Cobalt: Dark Blue with purple in it, almost navy
#3 Nylon Coil Zipper is perfect for apparel, pillows, duvets,
slipcover backs, chair pads and inside pockets on purses
It is small & flexible but very strong.
This 3mm zipper is the size you find in the store as a dress zipper.
Buying this standard coil zipper by the yard or as
continuous coil/chain means that you can cut off exactly
what you need for your project.
No, you cannot make this into a separating or jacket zipper.