My glass does not fit snug on top the Bolt? Mason August 21, 2017 17:13 Follow Add a extra o-ring to the ceramic top to fill the small gap between the ceramic and the glass. Related articles My Bolt does not get hot enough to fully vaporize all my oils? How Do I Register My device For Warranty? Bolt 2 Overview & Tips Video I've Sent My Unit In For Inspection, When Can I Expect to Hear back? What Is Not Covered By Warranty? Comments 0 comments Please sign in to leave a comment.