14-In-1 Drinking Water Test Kit Water Quality Test for Well and Tap Water (50 PCS, Color)

Use professional drinking water test strips for health to test water quality standards. Dip the drinking water test paper into the water for 5 seconds, keeps it in the air for about 30 seconds, and then adjust the color of the back of the bottle to get the reading. Even for beginners, drinking water test strips are easy to use. Made of eco-friendly PET material. Compare the drinking water test strip to the color chart on the bottle.

Specifications: Color: colorful.