The Kodak Ektacolor SM Processing Unit P2 is the second replenishment unit of the Process RA-2SM.This P2 SM Processing Unit offers chemicals required for processing 8, 650 4x6" printsThe Kodak Ektacolor SM chemical is safe, economical, eco-friendly, and user-friendlyThe concentrates are easy–to-use and can be supplied directly into the processing unit without mixingThere are about four units F1, F2, P1, and P2, each has a unique symbol and color code that fits the correct location in the minilabThe chemicals used in the SM minilab can be handled easily as they are supplied in liquid concentrates