Thank you for visiting our store!!! Let our astronaut stickers guide you to explore the mysteries of the moon! Why Choose DILIBRA Wall Stickers? 1.Removable and reusable 2.Easy to detach, glue and decorate 3.It won't damage the painted wall 4.Very suitable for long-term or temporary use Wall Sticker s: Material: PVC/Vinyl. Range of application: Any flat and smooth surface, such as floors or windows of the bedroom, living room, bathroom, office, dorm, or store. Easy to Apply. Feature: Durable, Pressure Resistance, Shock Resistance, Moisture Resistance. Package includes: 2PCSx Wall stickers.Each sheet 35.43Wide x11.81High inches (90cm Wide x 30cm High). Here's the tip of how to make decals stick more firmly: Step1.Clean up the surface and ensure it is free of dust and dirt. Step2.Cut into pieces depend on the shape if necessary. Step3.Carefully remove the white backing paper. Step4.Choose the paste location, smooth and flat surface. Step5.Place it onto the surface and press the wall decal firmly against the wall to ensure that it sticks well. Notes: 1.Many scene picture is only an effect display, the actual size please refer to the picture of ?Product Size?. 2.Do not stick on surfaces that are not smooth, peeling or perforated 3.DIY products layout size is not fixed, you could play unlimited creativity. According to the physical demand of customers, it is able to implement the free combination according to different settings. 4.If you are worried about the stickers will come off, you can heat the decal for about 10 secends by blow dryer. Attention? If you're not satisfied with your purchase or have any problems on installation, please feel free to contact us and we will reply and help solve problems within 24 hours.