Plant java moss or other moss species to beautify your water tank and create a play for fishes. Great solution to your messy aquarium. Use fishing thread to tie down other moss to the mesh to create a stunning moss wall or floor. With these pieces of stainless steel mesh you wont have any messy riccia or moss floating your tank. Proven good quality, useful and sturdy enough that it won't cut to pieces easily. Can be placed anywhere in your tank or wrapped around wood / rock Material: Stainless Steel. Size(LxW):Approx. 8x8cm/3.15x3.15inch Package Includes: 20 Piece Stainless Steel Mesh Note: Since the size above is measured by hand, the size of the actual item could be slightly different from the size above. Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color of the pictures and the actual item.