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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 7 min read · Independent comparison
• rhsaae Air Fryer Silicone — biggest strength: eight food-grade silicone rubber bumpers that clip onto the air fryer tray, rated to 430°F/221°C, non-slip and scratch-resistant.
• rhsaae Air Fryer Silicone — biggest trade-off: it is a set of small replacement feet, not a cooking accessory. It does nothing for capacity, and it is made for one specific machine — the COSORI 6.8QT.
• BTOBI 2Pcs — biggest strength: two stackable 304 stainless steel racks with tongs and a basting brush, sized for rectangular and dual-basket air fryers, letting you run two levels in one basket.
• BTOBI 2Pcs — biggest trade-off: it is a metal rack set, so there is no silicone cushioning role here, and the fit is aimed at 8–10 quart dual-zone machines rather than a single round COSORI basket.
• Who each pick is for: rhsaae for COSORI 6.8QT owners doing a small repair or upgrade; BTOBI for Ninja DZ201/DZ401/DZ550 owners who want more cooking surface.
This is a maintenance part, and it is worth being upfront about that. The rhsaae set is eight silicone rubber tabs designed to sit on the air fryer tray of a COSORI 6.8QT. The job they do is simple: they lift and cushion the tray so the metal does not grind against the coated interior of the basket. Over time, that constant sliding is what dulls and scratches a non-stick coating, and these bumpers interrupt it.
The material story is the interesting part. The silicone is described as food grade, and the heat rating is 430°F/221°C — comfortably above what a typical air fryer basket reaches in normal cooking. It is also described as non-slip, scratch-resistant, tough and not easy to tear. That combination matters because a bumper that hardens, slips or rips is worse than no bumper at all. Each piece is tiny, roughly 1 x 1 x 0.1 inches and about 0.16 ounces, and they install by pressing onto the tray, then come off just as easily for rinsing.
Who should buy it: anyone with a COSORI 6.8QT whose original rubber feet have gone missing, hardened, or torn, and anyone who wants to keep a good basket interior in good shape from day one. Eight pieces in the pack also means spares, which is genuinely useful for a part this small and this easy to lose down a drain.
BTOBI 2Pcs: Who It's For
The BTOBI set solves a completely different problem: not enough room. You get two rectangular racks, each made of food-grade 304 stainless steel, plus a pair of grill tongs and a basting silicone brush. The stainless is described as heat-resistant, corrosion-resistant and rust-resistant, with polished, burr-free edges — a detail I care about, because rough rack edges are exactly what scratches an air fryer's coated basket.
The clever part is how the two racks work together. Place them side by side and each basket gets its own independent rack. Stack one on top of the other and you get a multi-layer setup that nearly doubles what you can cook in a single run without swapping baskets. The mesh gaps let excess oil drip away and help heat circulate, which is what gives you crisp outsides and tender insides with less oil. This is the kind of accessory that turns a dual-basket air fryer into something closer to a small oven.
Compatibility is the thing to check before buying. It is designed for rectangular and dual-basket models, specifically Ninja DZ201, DZ401 and DZ550, and it is described as compatible with most 8–10 quart dual-zone air fryers. There is no assembly — it goes straight from the box into the basket — and cleanup is either dishwasher or a quick hand rinse. It also works as a baking and cooling rack, and it fits inside most home ovens, where pairing it with parchment or a silicone mat keeps the paper from lifting into the heating elements.
Who should buy it: Ninja dual-basket owners who regularly cook for two or more, anyone who wants to grill meat, bacon or vegetables on a raised surface so fat drains away, and anyone who bakes and wants a second life for the racks in a regular oven. Who should skip it: owners of a single round-basket fryer, and anyone expecting a silicone product — this set is stainless steel through and through.
• Best for fixing or protecting a COSORI 6.8QT → rhsaae Air Fryer Silicone. It is the only one of the two that fits that machine.
• Best for adding cooking capacity → BTOBI 2Pcs. The stacking design nearly doubles what fits in one basket.
• Best for dual-basket Ninja owners → BTOBI 2Pcs. Two racks, two baskets, independent or stacked.
• Best for heat tolerance → a tie, by different means. rhsaae rates its silicone to 430°F/221°C; BTOBI relies on 304 stainless steel built for repeated high-temperature use.
• Best for fat drainage and crispiness → BTOBI 2Pcs. The mesh gaps let oil drip off and air move around the food.
• Best for protecting the basket coating → rhsaae Air Fryer Silicone. Cushioning the tray stops it grinding against the interior.
• Best for cleanup convenience → BTOBI 2Pcs. Both racks are dishwasher-safe; the rhsaae bumpers are small parts you rinse and re-seat.
• Best for a small, cheap-feeling-of-risk purchase → rhsaae Air Fryer Silicone. Eight pieces, one specific job, no compatibility guesswork if you own that COSORI.
In my opinion, these two products barely compete — they answer different questions, so the honest answer is to buy the one that matches your machine. If you own a COSORI 6.8QT and your tray feet are worn, torn or gone, I would buy the rhsaae Air Fryer Silicone. It is the targeted fix, the silicone is rated well past normal cooking temperatures, and you get eight pieces so a spare is always on hand. If you own a Ninja DZ201, DZ401 or DZ550 and your frustration is capacity rather than wear, I would buy the BTOBI 2Pcs instead. The stackable stainless racks, the tongs and brush, and the dishwasher-safe cleanup make it the more useful purchase for anyone cooking real meals for more than one person.
FAQ
how to use air fryer silicone basket
If you mean the rhsaae bumpers, they are not a basket at all — they are small silicone tabs you press onto the air fryer tray of a COSORI 6.8QT so the tray sits cushioned instead of scraping the basket. Installation is tool-free, and they lift off just as easily for cleaning. For a raised cooking surface inside a basket, you want a rack set like the BTOBI 2Pcs rather than silicone feet.
Silicone intended for cooking is generally considered safe when it is food grade and rated for the temperatures involved, and that is what the rhsaae bumpers specify: food-grade silicone with a heat resistance up to 430°F/221°C. That rating sits above typical air fryer cooking temperatures. As with any accessory, keep it within its stated temperature range.
are silicone air fryer baskets dishwasher safe
The rhsaae listing does not state dishwasher suitability, so I would treat these small silicone bumpers as hand-wash items — rinse them and wipe them down, then press them back onto the tray. By contrast, the BTOBI 2Pcs stainless steel racks are explicitly described as dishwasher-safe, or you can simply rinse and wipe them by hand.
how to clean air fryer silicone basket
For silicone parts like the rhsaae bumpers, warm water and a mild soap followed by a thorough rinse is the straightforward approach, and because they detach from the tray you can clean them without wrestling the whole basket. Let them dry fully before re-seating so they grip properly. If you want an accessory you can just load into the dishwasher, the BTOBI stainless racks are the easier option.
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