21700 Flat Top Battery Terminal Insulators - 5pcs - Matte Green

Flat Top 21700 self-adhesive paper insulators. Matte black self-adhesive paper insulators, sold in a 5 pack. Will fit most 21700 flat top batteries.

Makes wrapping easier. If you're rewrapping your batteries, you're going to need insulators. These matte black insulators do exactly what they need to, and their self adhesive backing keeps them securely in place.