Sea and Sea O-Ring Multi-Tool for Underwater Photography Soft Tool: Made of Plastic, Eliminate-the-Chance of Damaging O-Ring Sealing Surface Bright-Yellow Color for Easy-ID Professional Underwater Photographer Never Use Sharp Tools to Remove O-Rings Sharp Hard Tools Damage Sealing Surfaces Multiple Pick and Wedge Surfaces for the Gentle Insertion of Tool Under-and-Around O-Rings Grooves