Clorox POOL & Spa Shock Xtrablue 33020CLX Pool Chemical 1 lb Bottle Solid Chlorine Blue/Green - Pack of 36

Clorox POOL & Spa Shock Xtrablue Pool Chemical, 1 lb Net Content, Bottle Container, Solid Form, Chlorine Odor/Scent, Blue/Green, Compositions: Sodium Dichloro-S-Triazinetrione, Boron Sodium Oxide, Pentahydrate, Aluminum Sulfate, Flammability: 0, 1.02 to 1.04 Density, 4.6 to 4.8 pH