These Healthcare Stickers are very meaningful for promoting the awareness of health care! Materials: Vinyl PVC. Sticker Quantity: 50 Pcs. Stickers Size: About 1.18-2.36 inch / 3-6 cm each. Package Size: 3.35 x 2.17 x 0.59 inch /8.5 x 5.5 x 1.5 cm. Package Weight: 1.06 oz / 30g. Features:1 Clear picture and exquisite printing;2 Easy to remove and do not leave a residue;3 Can easily peel off and stick on other place;4 Sun protection and Waterproof! The color hardly fades out; Steps to use?1 Confirm the object to be sticked on;2 Clean the surface of the object;3 Get the stickers and tear off the bottom paper;4 Firmly stick the sticker on the surface of the object leaving no gaps;5 If not properly pasted you can tear it up and paste it again;6 Use hot air to make the sticker more solid if you can get. Please Note: These stickers are not applicable to rough and uneven surfaces.