These are the plant root baskets, they are made of stainless steel, which is durable and practical for use. With these bags, you don't have to worry about the animals to eat the plant root. Features - ColorSilver -Material:Stainless steel - Size: 25.00X23.00X1.00cm/9.82X9.04X0.39in - The root guard basket is made of premium stainless steel material, durable, not easy to rust and corrosion - With dense mesh design, effectively prevent burrowing animals, and give your plants longer protection - The stainless steel plant root guard basket is flexible, easy to install, can be easily covers on the plant's roots. - Fine grinding, smooth surface, no burrs, better protect plant roots, do not hurt roots and seedlings. - Foldable design, easy to carry and store, waterproof, , , easy to clean. Package list: 3 Root Guard Baskets