8 oz. Enough for three to four bubble baths. Bubble rubble makes skin soft and is similar to our bath bombs; made with the same non-staining organic coloring and all hypoallergenic ingredients but with more bubble and less fizz. Stress free is one of our essential oil 'rubbles, and blends lavender and frankincense to offer our best in stress reduction aromatherapy. Our screw top container is made from recyclable BPA free plastic.