... .2). Packing Size: 21*21cm or Customized.2). Material: PVC, Foam, Sponge, Paper. It is safe and non-toxic.3). Printing: CMYK ... price.Puffy Sticker, Sponge sticker, Foam Sticker, Bubble Sticker, 3D Foam Sticker, 3D Sticker, Glitter puffy Sticker, Sponge sticker, Foam Sticker, BubblSticker, 3D Foam Sticker, 3D ...