Summer is coming to an end, but the parties never end! For a cool party you need a great atmosphere, decorations and of course cocktails! For preparing cool cocktails there is a cool stylish circular infusion vessel called Porthole by Martin Kastner. The vessels are handcrafted and used to create, display and serve a variety of time-lapse infusions for seasonal cocktails. You can also use it for oils, teas and many other things. The porthole holds 14 ounces of liquid and is made from precision-cut, low-iron tempered glass, food-grade Delrin, and stainless steel. Each porthole comes with three different density photo-etched stainless steel filter screens and a flexible silicone cap. This is one of the most stylish accessories you can ever use at a party!