material :100%SGS apprived silicone portable,pratical and durable logo screen printed PMS color/size 1,Material:100%silicone rubber2,soft touch feeling3,wearable and long servicelife 4,prevent from sliding ,shock and dust 6,different colors availble 7,customers'logos can be printed on siliconecovers8,with it fashion design ,it is suitable for promotional gift9,any PMS colors is available