Dome lid (squat) with wide hole. Fabri-Kals Kal-Clear and Nexclear Drink Cups share the same versatile lid family. These lids are made from PET and come in a wide range of sizes to fit virtually any application. 2 lid series fit the 5 most popular Kal-Clear sizes. 1 lid series fits the 4 most popular Nexclear sizes. Flat, straw-slotted, flavor button and dome options available.