Designed for today's busy lifestyle, the Blender Express Plus from Back to Basics combines functionality with ultimate convenience to provide refreshment on the go. This 11-peice blending set includes two 24-ounce traveling mugs, two leak proof closeable drinking lids, two sipping rims, two interchangeable blade bases, and many more features for when you are on the go! Features: -2 Interchangeable blade bases -Includes 2 detachable blending containers; 12-ounce, and 18-ounce -2 leak proof, closeable drinking lids w/ two 24-ounce insulated traveling mugs -quick to assemble, and easy to clean -Dimensions: 13.25"H x 6"W x 5.5"D