4-Tip QuadPro Blade Technology - Blades work with the shape of the jar to create a constant flow and vortex of ingredients directly toward the blades 4 Speeds - The four speed functions can handle any job with from smooth blending to powerful ice crushing Easy cleanup with diswasher-safe removable parts 6-Cup PerfectPour Glass Jar - Spout is molded for easy, spill-free pouring Lid with Pour Spout and Ingredient Slot - Hinged ingredient slot lets you add in liquids and solids during blending; plus, hinged recloseable pour spout lets you pour with the lid still attached