These Shrink Seals will shrink over the pour spout to the neck of the bottle. Simply attach the pour spout to the bottle then place the shrink seal over the pour spout and apply heat with a Heat Gun. This eliminates leakage due to the tight seal and gives you freedom from the sticky mess created by using tape.

Ring System Shrink Seals are available in quantities of 1000 $95.00 or 500 $62.00seals per box.

The standard sized Shrink Seals are for use with USC, Berg, Hansen, and Tech Control ring systems.

The over-sized are for use with the Azbar and Berg Brand ID systems.
(Will NOT fit Patron, 1800 or similar wide-neck bottles.)