This kit includes a spherical lens suction cup pen and 7 suction cups of different diameters to fit most camera lenses. The suction cups are made of soft, anti-static, ESD conductive silicone that won't scratch your lens or damage delicate parts, and stays clean to avoid smudges. Great for repairs and cleaning. The ball suction pen and 7 suction cups of different sizes provide reliable suction. Easy to use — when removing a lens, gently press the pen with the suction cup to expel air, place it on the lens surface, lift slowly, and position carefully. Material: Silicone. Color: Black. Package contents: 1 x handle, 7 x suction cups (sizes: 12mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm). Only the above package content is included; other products are not. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement allowed error is +/- 1-3cm.