Application: Dinex® offers a wide assortment of generic disposable healthcare lids to fit Dinex®, as well as a number of other manufacturers' products.They include Aladdin (Traditional, Allure), Cambro, Carlisle Food Service (formerly Continental/Silite), Keepers (Seco Systems) and Libby. Material: Dinex disposable lids are manufactured from sturdy, high density polystyrene. Several popular styles feature stacking lugs and removal tabs to allow for easy separation. Hot food lids are vented for safety.