High 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.
FoamRush 4 H x 24 W x 24 L Upholstery Foam Cushion High Density (Chair Cushion Square Foam for Dinning Chairs, Wheelchair Seat Cushion Replacement)
Isellfoam Upholstery Foam Cushion High Density 6 T x 24 W x 80 L Extra Firm 50ILD High Density Upholstery Foam Cushion CertiPUR-US Certified Foam, Made in USA : Arts, Crafts
Buy FoamRush 6 x 32 x 32 Upholstery Foam Cushion High Density
FoamRush 10 x 26 x 32 Water-Resistant Dry Fast
FoamRush 6 x 30 x 30 Upholstery Foam Cushion High
FoamRush 6 x 24 x 96 Upholstery Foam Cushion High Density (Chair Cushion Square Foam for Dining Chairs, Wheelchair Seat Cushion Replacement) : Arts, Crafts & Sewing
FoamRush 6 x 24 x 27 Upholstery Foam High Density Firm Foam
HOMBYS Couch Cushion Replacement Wrapped with
FoamTouch Upholstery Foam Cushion High Density 2
cannon gusseted density pillow extra firm from
Our foam is proudly made in the USA! We offer different types of foam including waterproof, extra firm, medium firm, high density, low density, gel
FOAMMA 4 x 27 x 27 Upholstery Foam High Density Foam (Chair Cushion Square Foam for Dining Chairs, Wheelchair Seat Cushion Replacement)
FoamTouch Upholstery Foam Cushion High Density, 6 H X 24 W X 24 L, White, 1 Count (Pack of 1)
FoamRush 1 x 25 x 25 Upholstery Foam High Density
FoamRush 6 x 24 x 24 Water-Resistant Dry Fast