Silicone Hole Plugs 2.5 To 3mm Round Snap In Locking Hole Stoppers Waterproof For Metal Tubes And Furniture End Caps Inserts 25 Pack Black Ideal For Cabinet DIY Projects And Tubing

Silicone Hole Plugs 2.5-3mm / 0.10-0.12in, 25pc Seal
✔️ 2.5-3mm (0.10-0.12in) hole, 7.8mm (0.31in) head, 6.8mm tall, 25 pcs

These silicone plugs seal small holes (2.5-3 mm) in cabinets, metal tubes, and equipment, keeping dust, moisture, and debris out while maintaining clean finishes. They’re ideal for furniture end caps, cabinet backs, and pipe openings where a tight seal matters.

✅ Fits 2.5-3mm holes for a snug seal on smooth surfaces
✅ Head diameter 7.8mm; height 6.8mm for solid coverage
✅ Silicone material offers good high-temp resistance and corrosion protection
✅ Pack of 25 plugs, black color blends with most furniture and metal tubes
✅ Easy push-in installation, no tools required, seals fully

💡 What is a hole plug used for in hardware and cabinetry? This handy seal blocks unwanted dust, moisture, and drafts while preserving surface finish.

- Handy for sealing cabinet and furniture holes, pipe entries, and equipment housings - Helps protect internal components and finishes from moisture and dust - Quick, tool-free installation with a tight silicone seal - Suitable for 2.5-3mm holes in metal, wood, and plastic surfaces