Packing : Resin : 1 kg (Resin) + 20 ml (Hardener)RITESTONE® MASTIC CLEAR is a high-performance, polyester resin-based two component thixotropic adhesive designed for seamless joints and adhesion purposes in the stone and tiling industry. This gel is provided as a knife grade product that has exceptional bonding strength, fast curing times, and a clear finish, making it ideal for both horizontal and vertical applications where an invisible bond line is essential.