Perfect for all spectacle lenses and suitable for all coated lenses and screens. Removes grease and dirt without scratches or streaks. Opticians grade 230gsm superior cleaning blend, soft and supple yet thick enough to clean consistantly. Safe to use on its own or combine with GoBasic Eco Friendly Lens Spray for even better performance. 100% Recyclable packaging and ZERO single use plastic! Machine wash and tumble dry safe (follow instructions on the packet) Wash before first use recommended