Around the world, unfit water is a source of health problems and high mortality rates. That our water is safe for ourselves, our family, our pets, plants and more. However, the statistics below may surprise you. 1,45% of our streams, 47% of our lakes and 32% of our bays are polluted. 2,45% of our rivers are too polluted for fishing, swimming or marine life Failure of septic systems across the country causes untreated wastewater to flow into streams, rivers and lakes A SIMPLE, ACCURATE AND LOW WAY to check water for potentially harmful contaminants. 14 IN 1 WATER TEST KIT Our water test strips are equipped with 14 main functions including: alkalinity, pH, hardness, lead, copper, iron, mercury, chromium/chromium (VI), bromine, nitrates, nitrites, residual chlorine, fluoride, sulfites, includes the main factors affecting pool contamination, hot tubs or drinking water quality. The MOST ACCURATE AND SCIENTIFIC WATER TEST STRIPS have been specialized in testing and measuring the area for years and apply the most reliable strips on our products to ensure the accuracy of water quality testing. 14 in 1 water test strips can be used for a wide range of water control, such as drinking water, swimming pool, hot tub, spa, pond, aquarium, industrial wastewater, etc. How to use: 1. Dip the test strip into the water for 5 seconds. 2. Remove and wait 30 seconds. 3. Compare the drinking water test strip with the color card on the bottle. List of packages: 50pcs x Drinking Water Test Strips