Ascent Series Dry Blade Container/48 oz.;From the Ascent Series Collection. Pair the Dry Grains Container with your Vitamix® AscentTM Series blender to grind fresh flour and spices, mix batter, and knead dough. Its unique design pushes ingredients up and away from the blades to efficiently process dough and dry grains. Self-detect technology. BPA-free. Clear container lid. Includes a tamper. Easy-to-clean. Dishwasher safe. Tritan/formolene/stainless steel. Vitamix 3-year warranty