These button warning signs are designed to meet the highest safety standards, providing peace of mind for parents, caregivers, and educators. The labels are printed with ink and are safe to use around children. By using these warning stickers, you can create a safer environment and reduce the risk of battery-related accidents. Features -Color:Multi -Material:Copper plate sticker -Size:1.20X1.00X0.10cm/0.47X0.39X0.04in -Battery caution signs: essential for warning users about the dangers of battery -Button safety warnings: clearly communicate the hazards of button batteries -High adhesion: these stickers stick securely to various surfaces, ensuring they stay in place -Ample quantity: a pack of stickers ensures you have enough for extensive use - : crafted from copperplate adhesive, these stickers are built to last Package list: 1000 x button battery stickers