foam box inlay: material:EVA ,PE, PU, EPE,XPE,sponge Any shape , size , color are OK High quality and competive price Foam inlay:Packing foam is widly designed for inner packaging of the box or carton.Widely applied as procetive cushioning package materials in electrics , computers, air conditioners, decorative lights ,sporting articles, furniture, toys,.FeaturesShock resistence, sound insulation ...