... ,Logo,etc;4.Waterproof, portable, dustproof;5.Made in silicone, environmentally protective and ideal for resistance against drink or food ... /custmized is okCertificatesFDA,LFGB,SGSTrial orderacceptablefeatures: 1.100% food grade silicone with FDA & LFGB approved 2. Temperature: -40~230 centigrade ... Cathy Lee.Skype:cathy64032Mobile phone:+86-0137-5146-3215/13553898827 Colorful silicone keyboard case