PRICES MAY VARY. Material: self-adhesive Fabric. Made for texture lovers, made of Polyester Fabric with adhesive in the back, with the fine woven finish on the surface, it works only on smooth, clean, dry and flat surface. Tear-free, durable, water-resistant, easy to handle and clean. They are not removable Finish size: 78.74" x 68.90". To facilitate installation, we cut the wall mural into 5 panels. Recommend NOT to use it on textured walls. The rougher the wall is the more air will be trapped in, will result in poorer adhesion Just peel and stick. The products have been cut and pre-peeled for easier application. Post the wall murals in sequence according to the serial number on the panels. Please refer to the instruction manual, if you have any doubts, don't hesitate to reach out to us A two person project: positioning these stickers with masking tape (NOT included) first, person one peels back the backing of the sticker towards the wall and has an eye for symmetrical line up of the arches and colors, person two holds the sticker to the wall and press it to the wall to ensure no bubbles and wrinkles. Please slow peels off the backing Make sure the position you want to use before installation since the adhesive hardens as time passed and will become more difficult to remove.They are not removable. Peel the backing paper off as needed to prevent the product from rolling together. The brightness of rainbow's color varies slightly in different light Specifications: Material– Self-adhesive fabric Features DESIGNS – The products have been cut and pre-peeled for easier application. QUALITY – Durable self-adhesive fabric, tear-free, waterproof. EASY TO USE – Peel off the backing, place on a flat, smooth and clean surface. EASY TO CLEAN – Wipe with a cloth. TIPS 1. Only suitable for the smooth, dry and free of dirt surface. 2. Please make sure the size you need before purchasing. 3. Before using, please expand and make it laying flat to make application better since it comes in rolls. 4. When installing, positioning with masking tape first, then peel off the backing paper from top to bottom slowly. 5. Peel the backing paper off as needed to prevent the product from rolling together. 6. 7x24 hours customer support, we are committed to bringing customers the best shopping experience.