PU Foam Sponge Sheets price Description of PU foam high density The high-density sponge feels fine and has strong resilience, it is not easy to deform after long-term use and the cutting is smooth. Sponge can insulate, seal, shockproof, dust-proof, fill, soundproof, fix and beautify products in all walks of life. Product specification Product NameHigh density PU foam SizeCustomized...