The back of the sticker is self-adhesive, you don't need to use an extra chemical adhesive. it is an easy material to apply. you can also apply stickers to surfaces such as furniture, doors, glass, apart from walls. it is enough to wipe it with a slightly damp (without using chemicals) soft cloth without pressing it. 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.