Say goodbye to boring walls & add some fun to a room with our wall stickers! APPLICATION: Our peel&stick stickers can be applied on flat, smooth, dust-free, & dry surfaces. We advise against using our stickers on walls painted with wash & wear paints as they may not adhere properly. !If you want to be sure that our decals are suitable for your wall, we offer a sample pack to test the product! MATERIAL: We use solvent-free & eco-friendly water-based ink to print our products. The design can be printed on vinyl or eco-friendly adhesive-back fabric. Please read below for more information. Eco-Textile: Eco-Textile is is easy to install, reposition, & remove with virtually no residue. It is PVC-free & does not contain any harmful chemicals. Vinyl: The graphic is printed on monomeric matte film with grey adhesive, providing excellent opacity. Watercolour Spots Wall Stickers/Polka Dots Decals Multi Colour Round Circle Nursery Boho Room Decor Peel & Stick