These cup sleeves are marked as b grade because they were made with the wrong trim color. That is the only reason why. They are functional and work exactly like our other cup Sleeves.

The cup sleeve sizes:

Small Cup Sleeve: Fits 16 -18 oz
Medium Cup Sleeve:  Fits 22-24 oz
Slim Sleeve: Fits 12 oz Can

This item(s) is/are ready to ship. If you would like to learn more about our turnaround times click here.

The material is neoprene.