There are several types of material that can be used to serve as warranty stickers. Materials such as holographic materials, breakable PVC and so on are used as an indication because it is not possible to remove the sticker without destroying it. Breakable PVC stickers break like an eggshell effect when attempted to remove. On the other hand, holographic materials leave marks when attempted to remove. We provide all sorts of die-cutting shapes to suit our customers’ requirements.