Is your suit case popping out of its seams? Then you need space. While on the go, take these travel vaccum bags with you. These bags come in 2 various sizes that are perfect for making more space in your suit case or where ever you need it. No vaccum is needed to use this item, this item is easy to use. Instructions: 1) Pack your items in the travel bag neatly and evenly as possible. 2) Seal the bag. 3) Slide the white glide sealer. 4) Starting with the sealable side away from you, roll the bag, like you are wrapping a burrito, until all the excess air has been released from the bag. It's easy and fast and now you are ready to pack! You'll receive 7 bags: (5) 23.6" x 15.7" and (2) 15.7" x 11.8". WARNING: Keep babies and small children away from bags; bag is not a toy. Suffocation can occur.