The Sleek Spout from Tovolo makes dispensing a breeze. Insert into the neck of almost any bottle and it becomes practically invisible. Silicone edges create a seal with glass and plastic bottles to prevent drips. Silicone ridges keep drinks, oils and salad dressings inside the bottle until you're ready to pour. Silicone creates a tight seal, but releases easily when pulled. Great for oils, liquor and more.