Caplugs manufactures a complete line of caps designed to protect virtually any product for virtually any application. We offer protector caps manufactured from plastic (low or high-density polyethylene), FlexTemp (for high heat resistance), silicone rubber, aluminum, paper, and vinyl. Our selection includes threaded and tapered caps, flange covers, and static protective caps for product protection during shipping, packaging, or production processes. Whether you're protecting tubes, pipes, professional fittings, O-ring ports, furniture, or a part requiring a custom solution, Caplugs has the cap you need.