Product details:

Chlor Brite Granular Chlorine / Di-Chlor Shock is great for quickly sanitizing your pool and is powerful enough to shock your pool. Because of it's granular form, Chlor Brite dissolves quickly and does not sit on the bottom, bleaching or leaving residue on pool walls. It's extremely easy to use and eliminates the need for a chemical floater or an automatic dispenser. With 99% sodium dichloro-s- triazinetrione blend and an ultraviolet inhibitor Chlor Brite will be and effective granular chlorine even in the heat of the summer.