PostageInk.com Sealing Solution Concentrate (Makes 1 Gallon) for All Postage Meters; Compatible Replacement for PB 608-0;

High Performance Concentrate Sealing Solution ( 1 Gallon) is the most effective solution to solving troubled envelope sealing issues / Comes in a concentrate; just add water / Whether high speed inserting, envelope providing a cleaner, more productive moistening system, sealing, stamp affixing or packaging tape dispensing, it seals tight every time / A combination of active ingredients fight bacteria and algae growth providing a cleaner, more productive moistening system