Clear Vinyl Sticker Sheet These 3.5" x 7" sticker sheets are cut from vinyl and presented on a backing sheet that allows easy release. This sheet features many small stickers with sushi guys expressing their personalities. About Mind Wave Co.: For more than 35 years, the people at Mind Wave Co. have brought whimsy and color to the world — by making adorable stickers! Designed and manufactured in Japan, from high-quality materials and using original motifs, Mind Wave stickers are noticeably nice. Tuck a sheet of these into your notebook and make your day a bit more fun.