High-Strength, Color-Matched, And Pre-Mixed Adhesive JoinIt by Princeton Chemical Company is a methacrylate-based adhesive that produces strong, durable bonds for solid surfaces, quartz, natural stones, ceramic, ultra-compact, porcelain & sintered materials and a wide range of other surfaces. We make it for professional use in seaming countertops, backsplashes, wall panels, integral sinks and bowls, and on-trend designs to satisfy today’s discriminating consumers. The 10:1 adhesive is packaged in 250ml cartridges for ease of use and for the confidence in dispensing the right proportional mix. Consistently.