Includes: reusable shaker; flavor, & rimming sugar. Add rum & shake. Makes 8 (1 oz/28 g) cocktails. Happy hour in just minutes! Cure the symptoms brought on by boring cocktails. This is the perfect prescription for a cool cocktail. Makes two shakers and you'll have no need to call the doctor in the morning! All Plastic Components: BPA free. www.CocktailRx.com.