This set of 3 funnels by Chef Craft encompasses the sizes of 2.5 Inch to 3.75 Inch. They nest for easy storage and come with a ring so you don't lose one of them in your drawers. Ridges on funnel neck allow air to leave bottles while liquids are being funneled in, allowing for an easier and faster experience. Made of safe, BPA free plastic. Top rack dishwasher safe for an easy clean up.