Material: PVC. Easy to install and remove. Will not damage walls. Just peel and stick to make a difference in your home and fun for your kids.Size:90*60CM,We recommend having a Family or friends help for installing stickers. It's going to be a DIY process for spending time with family or friends.DIY wall paste, can be free paste according to your preference.Can be applied to any smooth surface, such as glass door,ceramic tiles in kitchen or bathroom.These cute clings will make your windows look great in this romantic time. enjoy your time to decorate your windows with your friends and family.adds a festive touchaddition to your Valentines Day decorationsif you have any questions or suggestions feel free to contact us. If you are not satisfied with this , you will be refunded.