No formula cleans better or safer than CLARITY CLEAN IT 65ML Spray. It's the right choice for all lenses, including anti-reflective, electronics displays and optics. Spray cleaner on surface or clean, soft cloth and wipe dry. Biodegradable, environmentally friendly formula Cleaning your lenses with a bit of breath and the bottom of your shirt isn't such a great idea. Clarity Clean It spray removes oil residue and everyday environmental pollution on a microscopic level to leave your glasses, lenses,computer screens and any other smooth/ clear surface you may need to clean. With no oil for dust to stick to, your item will remain cleaner for long. Use in conjunction with a micro fibre cloth for the best results and reduces the micro-surface abrasion that can happen using a rough cloth or your shirt over time.