The back of the sticker is self-adhesive, you don't need to use an extra chemical adhesive. you can also apply stickers to surfaces such as walls, furniture, doors, glass. as long as it is not very wet and wiped hard with cleaning agents, it does not undergo any deformation or discoloration. it is sufficient to wipe with a slightly damp soft cloth without pressing. the field of application is variable. easily attached, easily removed. thanks to its matte appearance, it looks like wallpaper. metrics: 20 cm 20 pcs 14 cm 14 pcs. more than 100 stocks were presented 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.