300/600 pieces 2.5x1.5 centimeters security tamper-proof proof stickers three-dimensional guarantee void laser labels with serial number adhesive label

300/600 pieces 2.5x1.5 centimeters security tamper-proof proof stickers labels guarantee invalid laser labeling with serial number adhesive label product description product name: 3D stickers materials: plastic size: 25 mm × 15 mm / 0.98 inch × 0.6 inch color: silver quantity: 300/600/1200 pieces protect your resources from tampering. A permanent mark will be left on the protected item's surface once the sticker is removed. details each sticker has a unique serial number that helps you easily identify your item. compatible with most surfaces work well on all types of materials, such as paper, plastic, steel, etc. this means it can be used as all-purpose stickers. customization