Quicktray are made of Food Grade Plastic. Rinse Cups, Ink Caps, Ointment Spot and Cartridge Trays all in one! Stability with flange base. 

Included: Five Cartridge Slots, Two Rinse Cups, One Ointment Spot, Six #11 Ink Caps, Six #14 Ink Caps. VALUE PACK 50pcs/ Box!!!