1)100%silicone ,Have SGS report . 2)High quality,prompt delivery time . 3)Fashional design ,funny for youny girl and boy 1)100% silicone2)Enviromentally friendly product,,ideal for promotional gift.3)Different styles are available ,such as mixed or segmented color ,glow in dark ,translucent color bands.4)Different colors are available ,color refference :pantone color chart5)Different sizes and ...