HydroTools by Swimline Chlorine Test Oto/Phenol Red Solutions Easter They look even better stacked

They look even better stacked

Soft grips absorb pressure

This Bistro Jam Set is perfect for storing your favorite spreads

Its felt/foam material is gentle yet effective at removing dry-erase marker ink without scratching or smudging the surface

two inside pockets

HydroTools by Swimline Chlorine Test Oto/Phenol Red Solutions Easter They look even better stackedHydroTools by Swimline Chlorine Test Oto Phenol Red Solutions is a pool water testing kit that includes both OTO (Orthotolidine) and Phenol Red solutions. The OTO solution is used to test for chlorine levels in the pool water. The solution turns yellow when chlorine is present and the deeper the color, the higher the chlorine level. The Phenol Red solution is used to test for pH levels in the pool water. The solution turns red when the pH level is