Material: This lint remover is made of pure copper and stainless steel. The portable lint remover uses a double-sided pure copper blade, which is practical and powerful. It can cut all kinds of hairballs sharply. The effect of removing the ball is obvious. It is durable and does not rust. Practical: The portable lint remover is lightweight and portable. You can use it to clean hairballs, pet hair, breadcrumbs, and lint on pet blankets, carpets, comforters, and clothes without leaving any sticky residue. It is ideal for use on the go or while traveling. Environmental protection: No more wasting batteries, unlike battery-operated cloth shavers that don't provide constant power. Long life and practical, no need to install batteries, effortlessly removes pet hair, crumbs, lint, and more. It is simple, convenient, and 100% environmentally friendly. . A wide range of applications: You can use it on your floor, bedding, carpets, sofas, car seats, clothes, etc. For cleaning hair, dust, snacks, yarn, hair, etc. Our suggestion: When using this type of product for the first time, please use it a little lightly. If you are not sure whether it is feasible, please experiment carefully to avoid damage to clothing. We do not recommend using it on sewing products and low-density products such as sweaters.