PrepLESS Primer™ is a clear water-based, non-toxic, flexible, zero VOC, super compliant architectural green coating primer-sealer-neutralizer that acts as a stabilizer for building surfaces that can be only marginally cleaned and where tenacious adhesion is needed. It applies milky white and dries clear, leaving a tacky finish ready to receive any of GLOBAL Encasement, Inc.’s topcoats, including AsbestoSafe®, LeadLock™, RoofCoat™, and Your Last Coat™.