... SGS & RoHS, FDA cetification2,It's food grade silicone, harmless for health, softness, durable, flexible, non-toxic3,Available in various colors4 ... and comfortable hand feeling,best choice for promotional gifts7,You can carry your crash, credit cards etc, it can't slip out ... .9., Nice shape and comfortable hand feeling,Ideal for promotions and gifts, suitable for women or young guys.10.2-3 days ...