1)Material: pvc, foam,sponge, eva
2)Certificate: ECO-friendly and NON-toxic, EN71 1,2,3 pass
3) easy to apply and remove, the glue can be strong or removable
4) Thickness: foam is about 1MM,2MM, 3MM or thicker
5) Surface effetc: smooth plastic style or glitter or frost effect
6)any design and pictures are avaiable and OEM is welcome
7)best quality with reasonable price