Used twice. ultool (Arutool) can vacuum both liquids and powders. Bring the "sous vide" cooking method, the fourth cooking method following boiling, steaming, and grilling, to your home. It prevents oxidation and deterioration of ingredients and prevents food waste by sealing out air for preservation. Product Name ultool (Arutool) Model Number QH-11 Weight 950g Power Consumption 110W Body Size 375 × 110 × 60mm Modes Vacuum (Gentle, Moist, Dry) Sealing/Air Extraction Vacuum Degree -65kpa Maximum Seal Width 320mm Outer Frame Material Stainless Steel, ABS Included Items Main unit, power cord, instruction manual