... silicone 2.anti-heat for safety use 3.Factory price 4.14 colors for choice Specification CategoryMobile Phone AccessoryItem ... SiliconColorAny PMS (Pantone) Color is Available .Model4/4S 5 Cell PhoneUsageMobile Phone Holder,Handphone Case,Cellphone SpeakerCustom LogoAccept ... comply to CE,REACH standard .2, Promotion Gift: for business,advertising,festivals,Christmas,Birthday etc .3, Fashion Accessories ...