Preferable felt material:Our felt desk mat has a fine texture.Keeps warm in winter and prevents sweat from sticking to the table in summer.It is a very suitable office supply for smooth writing. Protect your desk: This large desk pad is made of 3mm anti-scald and abrasion-resistant felt material. Soft and shock-resistant material protects your desk from scratches, stains, spills, heat and abrasion. They are useful desk accessories. Special anti-slip design:Our computer desk pads have anti-slip rubber particles at the bottom. The mouse pad can be firmly fixed to the table, which can prevent desktop supplies from sliding. Multifunctional desk pad：This product has many uses, can be used as desk pad protector, mouse pad, desk pad, non-slip desk pad, laptop desk pad, office and home desk writing pad. Various sizes : 27.5"x11.8"/31.5"x15.7"/35.4"x11.8"/35.4"x15.7", four sizes are big enough to hold your laptop, mouse, keyboard and journal. Felt Desk Mat,Non-slip Mouse Pad, Office Supplies Desk Protector, Desk Accessories for Home and Office