... popular.It can make you better rest. 1.PU materials are a kind of protective surface of the ... inner structure are made of EPS materials. 2.PU materials are very easily and detailed molded,and dry ... design from clients,which are very usually vividly 4.PU surface are very easily and well colored,the ... will not fade after a long time. 5.The PU sculture is very light weight, are conveniently shipped , ...