Material: Our labels are made of transparent BOPP adhesive material. Even if water droplets hit them, the material can withstand them well. Multiple uses: The transparent label seal can be used to cover envelopes, small boxes, small disposable bags, and crafts. Easy to peel and stick: These adhesive labels are easy to peel. Once applied, they are difficult to remove, so they remain intact. Packaging seals: Use these seals to keep the product in the package or place it on accessories to fix the item in place. Package size: 25 mm (1 inch) round sticker, 500 stickers in a roll Material: Our labels are made of transparent BOPP adhesive material. Even if water droplets hit them, the material can withstand them well. Multiple uses: The transparent label seal can be used to cover envelopes, small boxes, small disposable bags, and crafts. Easy to peel and stick: These adhesive labels are easy to peel. Once applied, they are difficult to remove, so they remain intact. Packaging seals: Use these seals to keep the product in the package or place it on accessories to secure the item in place. Packaging size: 25 mm (1 inch) round sticker, 500 stickers per roll