The new & improved, SN-40BU (blue) Stuff-It™ lens cleaning system features a super-soft microfiber lens cloth housed inside a protective pouch. Simply pull the attached lens cloth out of the pouch to use. When not in use, stuff the lens cloth back into the pouch. The protective pouch will keep the cloth clean and dry so it will always be ready for use. The Stuff-It™ is super compact and extremely portable. The Stuff-It™ fits easily in your pocket, camera bag, binocular case or use the attached hook to clip it to your jacket. The Stuff-It™ is ideal for cleaning any lenses; binoculars, telescopes, camera, smartphones, tablets, eyeglasses and more.