2 in 1 Machine - Can be used as bag sealer and vacuum packing machine.
1.For food preservation - For vacuum packing food items. food items stay fresh for longer period when vacuumed packed. When you vacuum pack food items such as fish, meat, vegetables you do not plan to consume immediately and store them in refrigerator, the freshness and taste of the items is preserved for 2 to 3 times longer.
2.Vacuum storage of valuables - items made from silver or copper corrode when they react with oxygen(air and moisture). Vacuum packing storage prevents corrosion by sucking out air from the storage bag. Items such as letters, old pictures and linen can also be vacuum packed to prevent ageing.