Premium Silicone Rubber Hole Plugs in 4mm, 6mm, 9mm & 10mm

Durable high-grade silicone material ensures superior flexibility, heat resistance (-40°C to 230°C), and waterproof sealing for long-term use.

Precision-molded design guarantees snug fits in automotive, plumbing, electronics, and DIY projects to block dust, moisture, or air leaks.

Non-slip textured surface enhances grip during installation while maintaining a clean, professional finish.

Sold at unbeatable wholesale prices—ideal for bulk buyers needing reliable, multi-purpose seals.

Global shipping available with guaranteed lowest pricing on industrial-grade silicone solutions.