The wall stickers are suitable for any clean and smooth surfaces. Just peel them off the sheet and stick. Dear customer please check our product size before purchase the picture is for reference only. Manufacturered by Aoteyar. We just provide creative elements you can use your imagination to create your own art space. Just enjoy decorating with these whimsical decals and your home will have a new visual impact to the guests. Sheet size: 25.455.9cm. Made of self-adhesive PVC material the wall decals are non-toxic and environmental protective.