The PXL DUO NUTRISEALER vacuum sealer set is an all inclusive set that has everything you need. It comes with a vacuum tube attachment to use with containers or snack bags, sealer rolls, sealer ziplock bags and a recipe book. This is such a great way to keep your food fresh way longer l, and it's so easy to use! It is so great to have on hand to stock up and store more food in the freezer.