Coffee & Tea Comparisons · Reviewed October 27, 2026
OXO vs finum Medium Tea Infuser: Which Basket Fits Your Routine?
Both turn an ordinary mug into a loose-leaf brewing vessel. The useful differences are an etched steel basket with silicone touchpoints versus steel micro-mesh supported by a plastic frame.
Best for
People making loose-leaf tea directly in a mug who want to lift the leaves out together and keep a drip tray nearby.
Probably not for
A sealed travel brewer, automatic temperature control, brewing several servings simultaneously, or treating matcha powder as leaves to be strained out.
Specifications at a glance
| Documented detail | OXO Brew Tea Infuser Basket | finum Brewing Basket M, black |
|---|---|---|
| Exact linked model | 11213300 | 63/421.50.00; Medium, black |
| Filter construction | Stainless steel with etched holes | Stainless-steel micro-mesh |
| Other documented materials | Silicone touchpoints | Heat-tolerant BPA-free plastic frame |
| Lid function | Brewing cover and drip tray | Brewing cover and drip tray |
| Care | Dishwasher safe | Dishwasher safe |
| Storage feature | No hanging feature specified | Hang-up hole in handle |
| Uses highlighted by maker | Loose-leaf tea in a mug | Tea, coffee or herbs in mugs and pots |
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OXO Brew Tea Infuser Basket 11213300
An etched stainless-steel basket with silicone handling points and a lid that becomes its resting tray.
Pros
- Silicone touchpoints give the grip a different surface from bare metal
- The separate lid provides a place to set wet leaves
- Dishwasher-safe care fits a shared kitchen routine
Cons
- A mug-compatible shape does not guarantee compatibility with every rim
- It is not an entirely metal product because silicone is included
- No numeric filtration rating is supplied on the cited page
Who it’s for: Choose it when silicone grip surfaces are the feature you want. Skip it if you require a documented hanging loop or confirmed fit in a particular narrow bottle.
Check OXO Brew Tea Infuser Basket 11213300 on Amazon Paid linkfinum Brewing Basket M, Black 63/421.50.00
A reusable micro-mesh filter held within a plastic frame, with a hanging opening and a reversible resting lid.
Pros
- Hang-up hole gives you another drying and storage option
- Manufacturer explicitly lists tea, coffee and herb brewing
- Separate lid doubles as a tray after steeping
Cons
- Plastic frame will not suit someone seeking an all-metal basket
- Medium and Large versions need separate fit checks
- Fine mesh needs inspection for trapped leaf fragments
Who it’s for: Choose it when hanging storage or a mesh-in-frame construction suits your setup. Skip it if avoiding a plastic frame is a firm material preference.
Check finum Brewing Basket M, Black 63/421.50.00 on Amazon Paid linkBegin with the cup you already reach for
A tea basket is an insert, not a mug, so compatibility starts with your existing cup. Look at the opening, the slope of the inner wall and the usable depth. A wide rim may not support a small basket; a narrow rim can stop one from seating. A deep cup can also leave the leaves above the water when you make a smaller drink. The practical question is whether the basket can sit securely while the intended portion of tea is submerged.
Neither of the current product pages gives a complete, directly comparable fit diagram for this pair. Do not interpret the word Medium as a standardized size across brands. If you have an unusually shaped handmade mug or a narrow travel vessel, obtain the exact basket and support measurements before ordering. Test the fit with a cool, empty cup first. A product photo using a different mug cannot establish compatibility with yours.
Etched steel and supported mesh are different constructions
OXO uses an etched hole pattern in a stainless-steel basket; finum uses stainless-steel micro-mesh supported by a plastic frame. Those descriptions identify how the filter is made, not a measured difference in flavor or sediment. The cited materials do not establish which captures a greater percentage of tiny particles. Neither has a numeric filtration rating in the table because a reliable like-for-like rating was not supplied.
For someone who wants a mostly metal basket with softer handling surfaces, the OXO layout is the more relevant option. For someone comfortable with a framed mesh filter who wants to hang it after washing, finum offers a specific convenience. Both include nonmetal parts. A preference about materials can guide the purchase without turning it into an unsupported claim about taste, chemical exposure or health. Inspect any filter for damage before use rather than assuming its construction makes it indestructible.
Give the leaves space without guessing a dose
An open basket is straightforward to load because you can see the leaves and the remaining space. Start with the amount recommended by the tea supplier for the water volume you plan to use. Do not fill the basket just because there is room. A large mug, a dense rolled tea and a bulky herbal blend create different dosing questions that the product name cannot answer. Keep a consistent measuring method if you want to adjust the next cup meaningfully.
Treat the basket as one part of a brewing routine: leaves, water quantity, water temperature and time are separate choices. Follow the directions for the particular tea instead of assuming every tea needs boiling water or the same steep. If the cup is too strong or too weak for your preference, change one variable at a time. That is more informative than buying another infuser while changing the recipe on every attempt. The related kettle guide covers temperature controls; the timer guide covers keeping track of a steep.
Plan the moment the basket comes out
Both lids can become drip trays. That is particularly useful when you brew at a desk: the place for the wet basket is already part of the kit. Put the tray on a level, heat-tolerant surface before lifting the filter, then let it drain above the cup briefly. Keep the movement away from a keyboard, papers and the edge of the desk. A small tray catches ordinary residual drips; it should not be treated as a spill-proof transport container.
Do not use the cover as a travel seal or carry an open mug by the infuser. A brewing cover and a locking drinking lid solve different problems. OXO identifies silicone touchpoints, but that does not make every surrounding metal surface safe to grip. Handle hot water carefully, keep steam away from your fingers and use the intended grasping areas. If your normal routine involves walking between rooms, finish removing the basket before moving the drink.
The cleanup habit matters more than a dishwasher icon
Both manufacturers permit dishwasher cleaning. First empty the used leaves into an appropriate waste container, then inspect the base, corners and seams for material that remains caught. A dishwasher-safe label does not mean a machine can conveniently dispose of a compacted mound of wet tea. Rinse and clean according to the supplied instructions, and avoid scraping delicate filtering surfaces with a knife or other sharp tool.
For finum, the documented hang-up hole can help organize a drying spot if a suitable hook is available. OXO instead emphasizes its silicone touchpoints and lid arrangement. In either case, let the parts dry before enclosing them in a drawer or travel pouch. If you alternate strongly flavored blends, clean between uses rather than assuming a quick shake is enough. finum also lists coffee as a use, but this tea comparison does not claim that its mesh produces the same result as a paper coffee filter.
Choose the small convenience you will actually use
Choose OXO when the etched steel basket and silicone grip points match the way you prefer to handle an infuser. Choose finum Medium when you want the framed micro-mesh design and a hanging option for storage. For both, verified mug fit is more important than a broad claim that one is best. If you regularly prepare drinks for several people, individual baskets may create more handling than a suitable teapot; if you want tea ready while commuting, look at a sealed brewing system instead.
Match the exact linked products before checkout: OXO 11213300 and black finum Brewing Basket M 63/421.50.00. Do not substitute a finum Large or Floating Basket on the assumption that all dimensions and supports remain the same. Check the selected variant and included lid on the listing. This is an original comparison based on manufacturer documentation reviewed October 27, 2026, not a hands-on tasting test or a claim about current price, stock or measured brewing performance.
Official sources and further reading
Sources reviewed on October 27, 2026. Prices, availability and terms can change; recheck before buying.
- OXO: etched steel basket, silicone touchpoints, lid and dishwasher-safe care
- finum: current Brewing Basket M construction, uses, hanging feature and care
- finum linked product facts: model family and black color code
- Amazon: OXO 11213300 model and ASIN identity Paid link
- Amazon: finum Medium Black model 63/421.50.00 and ASIN identity Paid link
Commission disclaimer
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