Good Standard 3600 Poly Foam, 108'' sheets Thickness:4 inches Premium grade with high resilience

Premium grade with high resilience is best for cushion backs and mattresses

Can be used in whole diameter or cut in half to form two flat bottomed 'half-moons'

residential grade

Sink into it and see for yourself

high use applications

Good Standard 3600 Poly Foam, 108'' sheets Thickness:4 inches Premium grade with high resilienceStandard Poly is an economical & versatile all purpose foam. Acceptable for general cushioning, it is used for our bolsters, chair pads, and wedges. Ideal for craft projects. Easily cut with sharp knife or scissors, or electric carving knife. Not fire retardant. Off white color. Density 1. 2 Compression 36 (ILD) Also available in 75'' length sheets.