92.5% Polyester, 7.5% Polyamide, with honeycomb structure. Easily, quickly, and scratch-free removes adhered insect residue, bird droppings, and other stubborn dirt. For all surfaces on the vehicle such as paint, glass, and plastic. Use the mesh structure for easy and simple removal on glass and plastic. For gentle treatment of sensitive painted surfaces, use the microfiber surface. Machine washable at 40 °C. Do not use fabric softener. Type Article Design Sponge Features washable Area of application Removing, Cleaning Main color grey Secondary color white