... cm, 5 cm, 8 cm sponges to choose from, the outermost layer of leather or velvet, there are also many ... with the poor, a long time will lead to deformation of the soft pack, rough, or even decorate ... expensive than ordinary sponge, (how to identify good and bad sponge,if it's to press down hard, if ... your company .And our aim is to attain win-win cooperation. Fashion soft package ,make your home beautiful