Note: There are 6 models of products in this link,Please carefully verify if the model is correct. for Logitech MX Master 2S/3/G502: Made of high quality EVA material, wear resistant, shockproof, waterproof and durable. For MX Master3/MX Master 2S/G502 Mice Gaming Mouse EVA Hard Moouse Storage Bag Protective for Case for Travel Home Office Use. Storage Bag only, other accessories demo in the picture are not included. Material: EVA. Color: external black+internal gray. Dimension: 15x11x6cm/ 5.91x4.33x2.36in. Product List:1 Pc x Storage Bag