Clorox Pool&Spa Shock XtraBlue Granules for Swimming Pools, 1lb 100+ bought since yesterday Add $6.47current price $6.47 40.4 ¢/ozClorox Pool&Spa Shock XtraBlue Granules for Swimming Pools, 1lb 4444.8 out of 5 Stars. 444 reviews Save with Clorox® Pool&Spa™ All-in-One® Xtra...