The ELEBOX New 20″ x 48″ Fish Tank Background Stickers Wallpaper 2 Sided Seaweed Water Plants Aquarium Background Decoration is a heavy duty plastic aquarium background that is perfect for creating a lifelike effect in your fish tank. The aquarium poster is made from thickened PVC and is waterproof, non-glare, and easy to fade and maintain. It is available in several sizes to fit most aquariums and is great for hiding hoses, filters, and other unnecessary items. The brand protected, ELEBOX exclusive sales team greatly values our customers and wants you to be completely satisfied with your purchase. If you have any problems or questions about your order, please feel free to contact us.