{"product_id":"foamma-4-pack-1-in-x-18-in-x-18-in-high-density-upholstery-foam","title":"Foamma 4-Pack 1 in x 18 in x 18 in High Density Upholstery Foam","description":"\u003cp\u003eIn this review of the Foamma 4-Pack 1 in x 18 in x 18 in High Density Upholstery Foam, the bottom line is simple: it is a straightforward, American-made replacement cushion for dining chairs, wheelchairs and light upholstery projects that need firm support. The reviewer found the set best for anyone restoring multiple identical chairs or creating uniform seat pads, because the consistent \u003cstrong\u003ehigh density\u003c\/strong\u003e core and compact 1 in thickness deliver reliable compression resistance and predictable feel across all four pieces.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Ensures consistent manufacturing quality and materials for upholstery projects where uniformity matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.8 High Density with 44 lb compression:\u003c\/strong\u003e Provides firm support that restores sagging seats and holds shape for extended use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Pack convenience:\u003c\/strong\u003e Supplies enough identical squares to replace multiple dining chairs or make matching cushions for a set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Rated to last roughly 5-7 years in typical domestic seating applications, offering a cost-effective replacement timeline.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom cut option:\u003c\/strong\u003e The seller accepts measurement requests for custom foam, making it flexible for nonstandard projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Foamma 1 in squares are best for hobby upholsterers, homeowners refreshing dining room chairs, and caretakers replacing thin wheelchair seat pads who need a firm, uniform pad. The four-piece pack makes it practical when several seats must match in feel and thickness without the need to trim or pair different foam types.\u003c\/p\u003e\n\u003cp\u003eThose who need very thick cushioning, softer plush seating, or professional-grade marine cushions with specialized shaping should look elsewhere or request a custom cut; the product is specifically a thin, high-density square meant for firm support rather than deep comfort layering.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUniform high density works well to restore firmness to worn kitchen or dining chairs.\u003c\/li\u003e\n\u003cli\u003eMade in the USA and sold as a 4-pack, which simplifies matching multiple seats.\u003c\/li\u003e\n\u003cli\u003eSeller offers custom cuts, so buyers with nonstandard sizes can get tailored pieces.\u003c\/li\u003e\n\u003cli\u003eFirm compression rating helps maintain shape and provides steady support for everyday use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAt 1 in thickness some customers find the pad thinner than expected for plush seating needs.\u003c\/li\u003e\n\u003cli\u003eThe firmness may be too rigid for users seeking a soft, sink-in cushion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFoamma\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack quantity\u003c\/td\u003e\n\u003ctd\u003e4 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e1 in x 18 in x 18 in per piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity \/ Compression\u003c\/td\u003e\n\u003ctd\u003e1.8 high density, 44 lb compression rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade\u003c\/td\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended uses\u003c\/td\u003e\n\u003ctd\u003eDining chairs, wheelchair seats, boat and car cushions, poker tables, bedding support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEstimated lifespan\u003c\/td\u003e\n\u003ctd\u003eApproximately 5-7 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Foamma 4-pack is a practical, value-oriented choice for anyone replacing multiple chair cushions or building uniform seat pads that need firm support. With its \u003cstrong\u003ehigh density\u003c\/strong\u003e construction, American manufacturing, and custom-cut option, it delivers predictable performance and reasonable longevity for standard upholstery and seating repairs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be trimmed to fit nonstandard seats?\u003c\/strong\u003e\u003cbr\u003eYes, the foam can be trimmed for a closer fit and the seller also offers custom cut services if you message measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these pieces soft or firm?\u003c\/strong\u003e\u003cbr\u003eThe 1.8 high density with a 44 lb compression rate yields a firm feel, better for support than plush cushioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will the foam last?\u003c\/strong\u003e\u003cbr\u003eThe product description indicates an expected lifespan of about 5-7 years in typical home seating use.\u003c\/p\u003e","brand":"Foamma","offers":[{"title":"Default Title","offer_id":48189068116187,"sku":"B07WT1C1VS","price":36.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51MZvxrWGnL._AC_SL1190_2e20fcbb-2845-46fc-9638-9863f17310cd.jpg?v=1769704790","url":"https:\/\/gearmusthave.com\/products\/foamma-4-pack-1-in-x-18-in-x-18-in-high-density-upholstery-foam","provider":"GearMustHave","version":"1.0","type":"link"}