High-Quality Speargun Pipe Rubber Stoppers - Durable Silicone Plugs for Spearfishing Gear Protection - Perfect for Saltwater Fishing, Underwater Hunting & Marine Equipment Storage

Speargun Pipe Rubber Stoppers, rubber plugs. These are the only rubber plugs in the market that will work properly on any speargun pipe with ID 25mm to 32mm.

All other rubber stoppers in the market will slide even when glued.