Pearl Blue Original Glue Gun Sealing Wax - 7 Sticks The Original Glue Gun Sealing Wax - Flexible for mailing & handling. Use with any standard sized, low temperature glue gun for easy & fast application. Complete a large number of wax seals in just a few minutes. Very popular for wedding & holiday applications. 7 sticks will create roughly 70-80 wax seals when used with a 0.75" wax seal stamp.