The Glass & Polishing Cloth can be washed just like most other E-Cloth products. Use a small amount of detergent and avoid bleach, fabric softeners, and dryer sheets. You may tumble dry or air dry the cloth. If air drying, avoid placing the cloth near direct heat.
You may find that the Glass & Polishing Cloths may not need to be laundered as often as other E-Cloth products, especially our cleaning cloths. This is totally fine. Since this cloth is commonly used as the last step in a cleaning routine, it may stay fresher for longer.