【PU Leather and Suede Design】 The front is made of PU leather, making it stain-resistant and easy to clean – a damp cloth is all you need. The back is suede, which is non-slip and works perfectly with the table mat. There's a slight leather smell at first, but it disappears quickly. The surface has a textured finish, providing a delicate leather feel and is compatible with optical mice, allowing for smooth mouse movement. 【Lightweight and Portable】 The soft material and attached string allow you to roll it up, making it easy to store and carry. The durable design ensures years of use. It comes in a paper case with the YSAGi logo, making it ideal for gifting.