Mobile phone case: 1)dust-proof,crash-proof,flexible 2)material is safe,non-toxic,good touching ... 3)any colors are free Rubber mobile phone case/Silicone case for ... mobile Features:1.matreials:it is made in excellent silicone rubber material,which is non-toxic,posion,,safe ... coating on the seal is smooth,sofe,safe ,and good touching.3.it is convient ...