The primary difference between front adhesive stickers and clear stickers is the location of the adhesive. The adhesive on the front of these transparent custom vinyl label front sticky stickers is different from the adhesive on the back. To those on the outside, you can showcase the self-adhesive stickers inside of the windows. Customization of Front Adhesive Stickers Online Custom adhesive stickers, including personalized oval stickers, rectangles, circles, and squares, can be cut into any shape. Front sticky stickers with custom designs are ideal for shopfronts, company and affiliation logos, and travel logos.