Wall stickers are produced from american made vinyl material specially developed for home decoration. pvc used in chinese made products is not a solvent-based paint containing heavy metals and harmful to health. easily attached, easily removed. it can be applied to all smooth surfaces such as oil paint, satin paint, wood, glass, furniture, plastic. the back is self-adhesive. you do not need to use an extra chemical adhesive. it does not harm the environment and human health, does not contain toxic substances, sgs report is available. more than 100 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.