This device sticker is made of healthy and safe material, and easy to use. Classical yellow and black design, these device stickers will play a warning role, remind people to pay attention to the , pay attention to safety. Features - Color: Assorted Color -Material:PVC adhesive sticker - Size: 1.50X1.50X0.10cm/0.59X0.59X0.04in -This device sticker is manufactured for helping you to find in a quick and effective way. -No tools needed, just stick onto light , window, painted wall or any smooth, flat, dry and dust free surface. -The light sticker with strong adhesive is able to be applied on tightly and firmly. -The letters on these labels makes it easy to identify the right without any guesswork. -Designed with black letters and yellow background, these device stickers can play a caution role. Package list: 12 x Sheets of ON Stickers