The Twist & Pour Salad Dressing Mixer takes the shake (and shout!) out of homemade salad dressing. With a wide opening for adding ingredients and convenient measurement markings, making your own dressing is simple. A quick turn of the non-slip ring makes the bi-directional blade spin to mix thin or thick dressings; you can then pour from the drip-free spout to serve. Two airtight seals ensure the Mixer is leakproof while mixing and keep up to 14 oz (1 ¾ cups) of dressing fresh in the fridge.