Original Pack Mate Home Travel Roll Bag Sets Choose Combination 2/3/4 Bags Sets New Double Filament Valve to compress the contents of the roll bag. The original space-saving storage bag lets you roll the air out through the patented one-way valve Create up to 4 times more space in luggage, wardrobes and cupboards. Dual purpose - can also be used with vacuum cleaner if required. Ideal for travel and home storage No vacuum required Protects contents from dirt, damp & insects. These are the Original manufactured by "Pack-Mate" Unique 5 Year Guarantee! No Quibble Replacement product if defects within 5 Years Beware of the many inferior imitations Beware of older versions without the New valve! Sizes and Dimensions Large - 50 x 70cm - suitable for pillows, cushions, fleeces etc, suitcase size Medium - 40 x 50cm - for shirts, sweaters, tee-shirts etc, carry-on case size Small - 25 x 36cm - suitable for a single jumper or fleece There are Four combinations available for you to purchase: Set of 2 Bags 1 Medium + 1 Small; Set of 3 Bags 1 Large + 2 Medium; Set of 3 Bags 1 Medium + 2 Small; Set of 4 Bags 1 Large + 2 Medium + 1 Small