HBM Silicone Bong Stopper

The HBM Silicone Bong Stopper is perfect for keeping your Bong/Rig clean.
The HBM Silicone Bong Stopper is Eco-Friendly and made using only Safe Food-Grade Silicone. 
The HBM Silicone Bong Stopper is Freezer, Microwave and dishwasher safe

1. Non-toxic and Durable

2. Easy to Clean and Use: Just use soap and water to wash.

3. Portable in outdoors, Fits conveniently in your or bag.
lightweight and easy to store.

4. Non-stick, Flexible.