Dynaflex 600 Premium Polymer Modified Thin-Set Mortar 50 lbs

White/Blanc, Premium Performance, 22.7 kg (50 lbs) - rated to ANSI A118.4, ANSI A118.11, and ANSI A118.15/ISO C2TES1P2 standards. Non-sagging/Non-slip, High Bond Strength, Interior/Exterior, Extended Open Time.