Xtreme Set 100, Is The Fastest And Easiest Crack, Joint And Spall Repair Product Available Today. Polyurea Technology Allows For An Extremely Strong And Efficient Product For Diy Or Pro Installed Floors. Dry And Sand-able In 20 Minutes. 100% Solids Formula, Mix Ratio: 1:1 - No Waste And No Mistakes!! Filler: Locally Supplied Dry PlaySand (Recommended). Use For All Types Of Concrete Repairs When You Are Against The Clock Or The Temperature Is Low. Use Squeeze Bottles (16 oz condiment style) For Easy Application Of This Product. Temps: 0 To 130 Deg F. Exterior Or Interior Use. Two Gallon Unit= (1) 1 Gal Part-a & (1) 1 Gal Part-b. Uses: Interior/Exterior Concrete Crack, Joint, Void or Bughole Repair; ANY CONCRETE SLAB