Mobile phone case: 1)dust-proof,crash-proof,flexible 2)material is safe,non-toxic,good touching 3)any colors are ... Features:1.matreials:it is made in excellent silicone rubber material,which is non-toxic,posion,,safe,it si no harm ... . if you are interested in us, please contact us. like material,size,color,quantity,drawings/pictures,the 3D drawings/handmade drawings ...