Masking Cap For M26 Screws, ID 25.4mm x OD 28.4mm, 50mm Long, Silicone (Milky White), Pack of 1, HLAS254-2-P
SGD $3.30
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.