Melamine Sponge Melamine Sponge has good performances in anti-freezing, anti-moisture, noise-resistant and heat insulation. Melamine Sponge 1, factory direct sell, professional manufacturer2, soft, good touch feeling, comfortable3, samples are free by demand4,shapes by demand5,size by demand6,density by demand7, colors by demand.8, adhesive can be provided.9, with fire retardant material.10, ...