1)water and shock proof 2)Inside is plastic,outer is silicon 3)MOQ:500 PCS 4)Colors:black,white,grey,babyblue,pink,hot pink,red,yellow,orange etc 5)Sample is free Trading term:EXW/FOB Guangzhou Shenzhen Delivery time:5-10 days Carton size :48*38*38CM 500 pcs per carton,more other sizes could be chosen Service: Shipment:we have good relationship with shipment company like DHL,FEDDEX,UPS,TNT,also with some air or sea ship company .So for freight,we will try to give u best discount and tracking it all the time in order to make sure everything is ok . Your satisfaction is something we are always care.Any idea you could email or call us directly,since growing up tegether is the goal we are pursuiting