Breaking the glass on your Boro tank is easily done and for those of you who use a little to much thumb pressure here is a replacement glass for your Boro Style tank

Crossbow Style RTA by SXK for use with the Billet Box V4. Specification 316L Stainless Steel Construction 510 Threading 2 Post Deck Adjustable Airflow Plugs

If you lose or break a seal these will stop any potential leak in a flash. These seals are for the top and bottom of the glass chamber inside the E-cig. 3 included per purchase.