Caplugs carries Shercon precision masking caps, which protect studs, tube ends, slotted holes and more during finishing processes. Our masking caps are available in thousands of sizes, shapes and colors. Whether you require temperature-resistance, one-time use, multiple use or parts that remain on your product for shipping protection – we have the solution you need. All parts can also be color coded for easier sorting and visibility. Caps are available in UltraBake™ silicone and Flex500® to withstand extreme temperatures.