(Confezione da 50 Barattoli Contenitore Sigillanti Sottovuoto Ricaricabili per Erbe Fiori Polvere...
POP-VAC jars form a vacuum seal inside the container, keeping the contents fresh and safe from drying out. POP-VAC patent pending jars work over and over, keeping the contents in its intended state for the life of the product.