Masking Cap For M12 Screws, ID 11.9mm x OD 14.9mm, 25mm Long, Silicone (White), Pack of 10, HLAS119-P
SGD $14.30
The most basic masking cap, our GA series is cylindrical and able to protect the most commonly used screw hole diameters. In addition, there is a wide range of sizes to mask even holes with odd sizes.