Poolmaster Pumice Stone
The Poolmaster Pumice Stone removes hard water, rust, mineral and mildew stains from ceramic tile, grout and concrete surfaces and is 100% natural pumice.
Directions for use:
- No need to drain pool. Simply wet the stone, then gently rub stained or scaled surfaces until clean. Rinse surface after cleaning. Pumice Stone is chemically neutral.
Pumice Stone Size:
- 5-3/4" Long X 1-1/2" Wide