500 Ink Cups with Base Size # 11 (small) for Pigment.
Plastic Ink Cups Size # 11 Small. Perfect clear ink cups with Base
You are buying one bag. Each Bag contains 500 #11 Ink Cups.
There is a wide base which eliminates the need for ink cup holders.
1oz of ink is approximately 1000 drops
#11 ink cups hold approx 30 drops