DIY Concrete Foundation Crack Repair Kit - Polyurethane Foam - Hairline to 1/16" Wide Cracks - Low-Pressure Injection Method (FLEXKIT-200) Permanently Stops and Prevents Water Leaks in Concrete Cracks. Used for Wet or Dry Cracks. Can Be Used For Wet or Dry Cracks. Compression Seal That Remains Flexible. Formulated To Repair Hairline to 1/16" Wide Concrete Cracks. No Drilling Or Special Tools Required. 2 Flexomeric FLEXTUBE-210 Crack Injection Resin Cartridges (300ml) 1 Flexomeric Crack Adhesive (Part A) 1 Flexomeric Crack Adhesive (Part B) 2 Injection Nozzles for Crack Injection Resin Cartridges 2 Pieces of Rubber Tubing 12 Flat Injection Ports and Caps 2 Mixing Sticks 2 Pair of Gloves 1 Plastic Trowel for Adhesive 1 Instruction Booklet