My glass doesn't fit snug on the top? Mason February 02, 2017 05:03 Follow Add a extra o-ring to the ceramic top to fill the small gap between the ceramic and the glass. Related articles How do I properly remove my glass attachment? What are the differences between the Pro & the Bolt M? Support Contact Info What Does The Warranty Cover? Thunderbox Pro Overview & Tip Video Comments 0 comments Please sign in to leave a comment.