Tamper Evident Shrink Band Seal for Boston Round Bottles

Seal those products effectively.  Will work with our 0.5 oz, 1 oz, and 2 oz Boston Round dropper bottles. These shrink bands can be applied with a heat gun and are thick so they won't break easily when heat is applied.  Fits snug on the neck with little play and can be used with heat tunnels.

• 38 mm x 25 mm
• 2 mil thick
• PVC plastic
• perforated
• made in USA