7 in 1 Water Quality Testing Strips for Swimming pools 2 It does not slip and

It does not slip and does not need to be adjusted frequently

and thank you cards

18in)Packing size: 36cm x 18cm x 29cm (14

The cutting mat is made out of durable PVC

Its optimized blade geometry ensures more one-strike splits

7 in 1 Water Quality Testing Strips for Swimming pools 2 It does not slip and1. Our 7 in 1 test strips cover the most critical pool parameters: Total Chlorine, Free Chlorine Bromine, pH, Total Hardness, Total Alkalinity, and Cyanuric Acid. The dual purpose second segment tests for both Chlorine and Bromine. 2. Whether you use Chlorine in your pool or Bromine in your hot tub, these strips ensure you know your water's safety and clarity before diving in. 3. Simply immerse the strip for 2 seconds, wait 15 seconds, and compare