1.use without any consumption 2.no toxic ,Eco-Friendly 1.It can be cool long for 5-8 hours. 2.Using it without any consumption. 3.Fashionable, delicate, convenient, eco-friendly etc. 1.Compamy Profiles: Shanghai Feikang is the earlist and most specialized manufacturer of this constant tempeture ice pad in mainland of China. As leading supplier,we began to export products since 2008 and far sold ...