Masking Cap For M5 Screws, ID 4.6mm x OD 7.7mm, 25mm Long, Silicone (Black), Pack of 10, HLAS46-P
SGD $6.60
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.