Colored Nipples This is a bag of 100 colored rubber nipples.
Hybrid Rubber Nipple/Grommets. (Bag of 100 nipple/grommets) The same great design of our Hybrid Nipple/Grommet. Keeps your needles from shifting, and has a tight enough grip but is not impossible to remove.
Black O-rings come in bags of 10 or 100.
This is a bag of 100 black rubber grommets.
Rubber BlackNipples This is a bag of 100 colored rubber nipples.