Specification AgeRangeDescription : Adult Brand : FoamRush BulletPoint1 : Made in USA BulletPoint2 : Uses : ideal for oval and round poker tables, furniture cushions, boat cushions, car cushions, foam mattresses and bedding support BulletPoint3 : Density : 1.8 , 36lb compression BulletPoint4 : 100% recovery ratea and lasts from 3-7yrs BulletPoint5 : Contact us for your Custom Cut Needs Color : High Density ExternallyAssignedProductIdentifier1 : 0762223887065 ExternallyAssignedProductIdentifier2 : 762223887065 FillMaterial : Foam ItemFirmnessDescription1 : Medium ItemFirmnessDescription2 : Soft ItemName : FoamRush Upholstery Foam Medium Density Firm Foam Soft Support (Chair Cushion Square Foam for Dinning Chairs, Wheelchair Seat Cushion Replacement)(6" x 28" x 28") ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 27 inches ItemPackageDimensions_Width : 27 inches ItemPackageQuantity : 1 ItemShape1 : Round ItemShape2 : Square ItemShape3 : Oval ItemTypeKeyword : cushion-and-upholstery-foam Manufacturer : FM-062828hd NumberOfPieces : 1 PartNumber : Foam22225R Pattern : Solid ProductDescription : Medium density foam has a compression rate of 44lbs. It features the perfect amount of cushioning and stiffness. Its soft but still holds its firmness and support for an individual to sit on it without compressing the foam too much. Compression = firmness compression (not density) is what determines firmness. If you dont want a cushion thats hard as a rock or a mattress that sinks when you sit on it, you have to check the compression or ild number. Compression means the number of pounds necessary to compress a piece of foam 25% and still bounce back to the original thickness. For example, a 4" thick piece of foam that requires 33 lbs. To pack it down 1" and have it return to its full 4" thickness has a 33 lb. Compression rating or (ild) -indention load deflection. - all foam sheets are sold per sheet - not per yard. Do not open with a box cutter. Use a ball point pen or a pencil. Start by making a little incision and break it from there - durability : will last 7 to 10 years Medium density foam is used for firmness yet relax able cushion. It has high quality compression and material to keep it lasting for longer periods of time even when harsh weight is applied. Upholstery Foam Return Policy: We do not return shipping fees. Your item must be unused and in the same condition that you received it in. Once your item has been returned to our returns department, there is a restocking fee of up to 50%. ProductSiteLaunchDate : 2017-03-07T20:33:37.465Z Size : (6" x 28" x 28") SupplierDeclaredDgHzRegulation : not_applicable TargetAudienceKeyword1 : Adults TargetAudienceKeyword2 : Teens UnspscCode : 52121505