The Nutrabullit Replacement Glasses With Spout Lids are designed for use with the original Nutrabullit electric countertop blender. These black plastic cups feature a convenient spout lid for easy pouring and cleaning. They are dishwasher safe and suitable for making juices, frozen drinks, and smoothies. The set includes replacement cups with lids, making it a convenient option for those in need of a replacement part for their Nutrabullit blender.