Micro Fiber washing instructions:
Machine wash with laundry detergent or hand wash with dish soap in hot water. Rinse thoroughly. Using bleach will shorten the life of your micro fiber cloths. Do not use fabric softener (fabric softener leaves a film on the cloth and decreases its effectiveness). Be careful when machine washing or drying in mixed loads as micro fiber cloths will pick up lint from other fabrics. Air-dry or put in dryer on low to medium heat.