The standard thicknesses are 3mm and 4mm. We can also provide 2mm (ultra-thin) and 5mm (thickened) as per your requirements. The seam-edge style is usually 3–4mm. The normal thicknesses are 2/3/4/5mm. We can also customize the thickness as per your request. Generally, 2mm is mostly used for gift promotions and small-sized mouse pads. 3mm is mostly used for daily office use and custom-made for desk pads brands. 4mm is usually used for gaming-specific purposes as it has more sufficient cushioning space and can be matched with different specified fabrics. 5mm is considered super thick and has a thicker texture and experience compared to 4mm. It is used for custom-made occasions specified by the buyers.