58mm Pro Series Snap On Lens Cap For Canon EF 75-300mm f/4-5.6 III Lens, Canon EF 50mm f/1.4 USM Lens, Canon EF-S 18-55mm f/3.5-5.6 IS II Lens, Canon EF 85mm f/1.8 USM Lens, Canon EF 70-300mm f/4-5.6 IS USM Lens, Canon EF-S 55-250mm f/4-5.6 IS STM Lens, Canon EF-S 55-250mm f/4-5.6 IS II Lens, Canon EF-S 18-55mm f/3.5-5.6 IS STM Lens, Canon EF 75-300mm f/4-5.6 III USM Lens, Canon EF 100mm f/2 USM Lens, Canon EF 100mm f/2.8 Macro USM Lens, Canon EF 28mm f/1.8 USM Lens, Canon EF 24mm f/2.8 IS USM Lens, Canon EF-S 55-250mm f/4-5.6 IS II Lens, Canon EF 70-300mm f/4.5-5.6 DO IS USM Lens This lens cap protects lens surface from dust & shock during storage. Unique snap on design allows easy installation onto the lens & one-step removal from the lens. It fits directly onto the lens with a double-action spring design. Microfiber Cloth 58mm Snap On Lens Cap