You can easily adsorb and remove pet hair on carpets, sofa and car seats., or even those penetrated into carpets, sofa and car seats. It does not stick to hair in itself, so it doesn't require a cleaning machine. It doesn't consume power or paper, so it's economical and environmentally friendly. The hair is likely to stick on the remover due to the static electricity in winter. To solve this problem, you just need to wet the product with a little spray. The surface will get dry and rough if it's left idle for a long time. You can grind the dry surface off to restore its original state.. Material: foam Size (approx.): 97mm * 97mm * 20mm/ 3.82 * 3.82 * 0.79in Additional Details ------------------------------ Product description: You can easily adsorb and remove pet hair on carpets, sofa and car seats., or even those penetrated into carpets, sofa and car seats. It does not stick to hair in itself, so it doesn't require a cleaning machine. It doesn't consume power or paper, so it's economical and environmentally friendly. The hair is likely to stick on the remover due to the static electricity in winter. To solve this problem, you just need to wet the product with a little spray. The surface will get dry and rough if it's left idle for a long time. You can grind the dry surface off to restore its original state.. Material: foam Size (approx.): 97mm * 97mm * 20mm/ 3.82 * 3.82 * 0.79in