4 oz. Enough for at least 2 to 4 soaks. Our bath soaks blend the healing properties of essential oils together with epsom salt. Pain relief utilizes clove, palmarosa, eucalyptus, lavender, and peppermint to aid in relieving body aches and pains. Sprinkle into the water stream to create the best soaking experience. Our screw top container is recyclable and BPA free.