X4 Labs™ Extender Accessories

Silicone Tube Harness Booster Pack

The X4 Labs™ Silicone Tube Harness Booster Pack is for users who have tried all the different fasteners that X4 Labs™ offers and have found that medical-grade silicone tubes are ideal for their perfect fit. These are the same high quality Silicone Tube Harnesses and Anti-Bacterial Memory Foams that are included with all X4 Labs™ Penis Extender Editions. Bolster your Penis Extender package with this great value!

This item includes:

  • 4 Silicone Tube Harnesses
  • 8 Anti-Bacterial Long Memory Foam Pads