This two-part security seal system is designed for use with USC®, Tech Control®, Azbar®, Hansen® and Berg® coded pourers. The first part of this seal system is a sticker numbered for inventory control, while the second sticker is clear and secures the pourer to the bottle. The use of this seal system further secures your liquor investment, as you cannot remove the pourer without breaking the clear portion of the seal. 1000 paired seals per box.