This is nylon zipper tape, size #3. It will only work with #3 zipper pulls. Be sure to check out our #3 zipper pull options! #3 zipper tape is best used for inside wallets or inside purses. Snack bags are another great option. 
 
If your order is going to be larger than 20 yards of zipper tape (you can mix and match) email us at renmaedesigns@gmail.com for a bulk discount rate!