careful not to clog tub with crystal rock great texture one bath per ounce bag [SEP] i enjoyed using and reviewing this salt rock mixture i could never imagine paying for a single bath so this was likely a once in a lifetime experience for mepros the bath costs more than a trigger point massage my back leg shoulder muscles felt about the same following a typical epsom salt bath so the oils and texture appear to be more for the bath experience than the healingi regretfully have to deduct full stars for the price and star for the ounce rock that could clog your plumbing if it slides down the drain