Keeps food fresh up to five times longer compared to conventional storage without vacuum. Flavours and nutrients are safely preserved, reducing food waste. Microwave and dishwasher safe. BPA-free. Ovenproof (without lid up to 180 °C). Set consists of a vacuum pump, 2 glass boxes, and 2 vacuum bags each in size S and M. Capacity of boxes (without lid) / max. filling capacity: M box 0.9 l / 0.75 l; S box 0.3 l / 0.2 l. Vacuum bags: S 1.25 l / M 4 l.