This Decals Are Great For Decorating Interior And Exterior Surfaces And Can Be Applied To Any Smooth Or Semi-Smooth Surfaces-Mirrors, Glass, Doors, Furniture, Cars Metal, Plastic And Walls. Self-adhesive die-cut vinyl sticker ,its no background will make your wall looks like painted. About Size : 20cm tall How to use: Step 1:Clean the area thoroughly with rubbing alcohol or soap and water.Do not use rubber or similar products because it will leave a residue behind that will prevent the sticker from adhering well. Step 2:Prepare the sticker for application by firmly rubbing a squeegee or credit card across the clear transfer tape. This removes any air bubbles that may have formed and makes the sticker cling to the transfer tape. Step 3:Peel the white paper backing off the sticker.If the sticker clings to the backing,slowly replace the paper backing and repeat Step 2. Step 4:Slowly lower the sticker onto the surface and rub it in place firmly with a squeegee or credit card.Start in the middle and work your way out. Step 5:Slowly peel the clear transfer tape off at an angle.Be careful not to pull the sticker off the surface.If sticker pulls away from the surface repeat Step 4. hello, guys, thank you for visiting my store.We guarantee the quality of our products.we will be ready to reply you ASAP.