Electric Shaker: Pollen & Trichomes Sifter with 5 Screens (Pure Sift VTx5) - Separate and Collect 5 Grades at Once of Pollen or Trichomes. Use Any or All 5 Screens (220, 160, 120, 90, 73 Microns) at Once. Stainless Steel Collection Bowl. Capacity 5 oz (150g) Plant Material Plus Up to 16 oz Dry Ice. Uses No Chemicals, No Hazardous Solvents and No Messy Ice Water.