{"product_id":"grosmimi-replacement-cap-ring","title":"Grosmimi Replacement Cap \u0026 Ring","description":"\u003cdiv data-birch-description=\"1\"\u003e\n\u003cp\u003eThis replacement set includes a standard Grosmimi cap and ring, made of plastic, for parents who need to swap out worn parts rather than replace an entire cup or bottle. It is offered in a range of colors so it can be matched to the rest of a Grosmimi feeding setup.\u003c\/p\u003e\n\u003cp\u003eThe cap measures 6.1 cm by 6.1 cm and weighs 8 g, while the ring measures 6.0 cm by 6.0 cm and weighs 14 g.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes a cap and a ring\u003c\/li\u003e\n\u003cli\u003eMade of plastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTrustScore\u003c\/h3\u003e\n\u003cp\u003eTrustScore is Birch's proprietary rating, from 0 to 100, built from 50+ signals that reflect what actually matters to parents — safety, materials, recalls, certifications and quality. We don't take paid placements or sponsored rankings, so a score is never influenced by who pays to be seen.\u003c\/p\u003e\n\u003cp\u003eThis product's TrustScore: \u003cstrong\u003e80\/100\u003c\/strong\u003e — weighted across 8 criteria:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHygiene \u0026amp; Cleanability: 77\/100\u003c\/li\u003e\n\u003cli\u003eDetachment \u0026amp; Small-Parts Safety: 77\/100\u003c\/li\u003e\n\u003cli\u003eFood-Contact Material Safety: 77\/100\u003c\/li\u003e\n\u003cli\u003eCompatibility \u0026amp; Fit Honesty: 84\/100\u003c\/li\u003e\n\u003cli\u003eHeat \u0026amp; Wear Behavior: 77\/100\u003c\/li\u003e\n\u003cli\u003eRecall History: 97\/100\u003c\/li\u003e\n\u003cli\u003eCertification Credibility: 77\/100\u003c\/li\u003e\n\u003cli\u003eTransparency \u0026amp; Support: 77\/100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCap Dimensions\u003c\/th\u003e\n\u003ctd\u003e6.1 cm W x 6.1 cm L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCap Weight\u003c\/th\u003e\n\u003ctd\u003e8 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRing Dimensions\u003c\/th\u003e\n\u003ctd\u003e6.0 cm W x 6.0 cm L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRing Weight\u003c\/th\u003e\n\u003ctd\u003e14 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eTrustScore breakdown\u003c\/h3\u003e\n\u003cp\u003eWe take what's most important for a product to determine the TrustScore. Here's our research:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHygiene \u0026amp; Cleanability — 77\/100\u003c\/strong\u003e\u003cbr\u003eDimensions and weight are provided for the cap and ring but no cleaning or drying instructions and no statement about whether the ring's threading traps residue are available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetachment \u0026amp; Small-Parts Safety — 77\/100\u003c\/strong\u003e\u003cbr\u003eSold as a two-piece replacement set, the cap and ring's listing gives no small-parts testing, no age grading, and no statement on how the two pieces stay seated once assembled onto a bottle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFood-Contact Material Safety — 77\/100\u003c\/strong\u003e\u003cbr\u003eThis cap and ring is a closure sold to fit a feeding bottle, so its surfaces meet the feed, yet it names only 'plastic' with no polymer type, no bisphenol status, and no migration data published anywhere for this part.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility \u0026amp; Fit Honesty — 84\/100\u003c\/strong\u003e\u003cbr\u003eThis product is called the 'standard Grosmimi Cap and ring' without stating which bottle or straw-cup models, neck sizes, or volumes it fits, leaving compatibility to be inferred rather than stated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeat \u0026amp; Wear Behavior — 77\/100\u003c\/strong\u003e\u003cbr\u003eNo replacement interval, sterilization compatibility, or heat-degradation guidance is published for this cap and ring itself; the six-month PPSU replacement guidance we found applies to a different bottle material, not this part.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecall History — 97\/100\u003c\/strong\u003e\u003cbr\u003eWe queried the CPSC recall registry's full corpus (10,027 records, 1973-2026) for Grosmimi and found no recall of any kind, in any role. Control terms confirm the database covers this product class, so the clean result reflects the brand's record.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCertification Credibility — 77\/100\u003c\/strong\u003e\u003cbr\u003eNothing on the cap and ring's own listing names a standard, a lab, or a certificate; the only certification mentions we found for this brand concern straw cups and stainless steel products, not this plastic accessory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTransparency \u0026amp; Support — 77\/100\u003c\/strong\u003e\u003cbr\u003eThis cap and ring is described only as 'plastic' with no polymer name, supplier, or country of manufacture, and no warranty or spare-parts terms are published for this specific item.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Onzenna","offers":[{"title":"Aquagreen","offer_id":45272495521858,"sku":"8809466583629","price":5.2,"currency_code":"USD","in_stock":true},{"title":"Skyblue","offer_id":45272495554626,"sku":"8809466582592","price":5.2,"currency_code":"USD","in_stock":true},{"title":"PInk","offer_id":45272495587394,"sku":"8809466582042","price":5.2,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":45272495620162,"sku":"8809466584640","price":5.2,"currency_code":"USD","in_stock":true},{"title":"Cream Beige","offer_id":45272495652930,"sku":"8809466584657","price":5.2,"currency_code":"USD","in_stock":true},{"title":"Charcoal","offer_id":45272495685698,"sku":"8809466584633","price":5.2,"currency_code":"USD","in_stock":true},{"title":"Peach","offer_id":45272495718466,"sku":"8809466587481","price":5.2,"currency_code":"USD","in_stock":true},{"title":"Butter","offer_id":45272495751234,"sku":"8809466587511","price":5.2,"currency_code":"USD","in_stock":true},{"title":"Pistachio","offer_id":45272495784002,"sku":"8809466587672","price":5.2,"currency_code":"USD","in_stock":true},{"title":"Rose Coral","offer_id":45272495816770,"sku":"8809466588648","price":5.2,"currency_code":"USD","in_stock":true},{"title":"Creamy Blue","offer_id":45272495849538,"sku":"8809466588631","price":5.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/0761\/7858\/files\/grosmimi-replacement-cap-ring-1710687.webp?v=1790349741","url":"https:\/\/www.birchstore.com\/products\/grosmimi-replacement-cap-ring","provider":"Birch","version":"1.0","type":"link"}