1PU MATERIAL: Terrarium background board is made of PU material, with hard surface, clear texture and high density micro particles inside, which has high simulation and durability. 2LONG SERVICE LIFE: Reptile tank background adopts nature stone pattern, with undulating lines, long service life, non toxic, harmless, environmentally friendly materials, free splicing, easy disassembly and not easy to fade. 3DIY CUTTING: Aquarium background board can be cut with a paper cutter. Horizontal or vertical, cut into various sizes to meet your needs. 4EASY TO CLEAN: Repetitive tank background board is easy to clean. When there is dust, just wash it with water or wipe it with a cloth when there is dust. 5PERFECT COMPLEMENT: Rock terrarium background provides a real and immersive rainforest environment for your fish or reptiles, making it a perfect complement to any tank.