Just so comfortable！Store it after compression to help you save 75% space immediately. Jumbo Bags - 4 Packs The extra large vacuum storage bag’s dimension is 130CM*100CM. They can easily hold a king size duvet and more. Double Zipper & Triple Seal Valve These Vacuum Storage Bags features double zipper and triple seal valve design, which will make every bit of air out of the airtight bag. TIPS Please do not remove the pink/transparent rubber stopper out of the valve.Run the green sliders over the zipper back and forth at least twice to ensure a tight seal has been made, and no air will leak out.To ensure that the zipper is completely sealed, slide your fingers along the zipper track and press down. You should be able to feel if any areas are not sealed. Save 75% Space Save about 75% of space and can protect items from moisture, insect and dust, so you can keep it clean and dry for a long time. What to do If the Vacuum Bags do not Hold Seal? 1. Please choose the right size vacuum bags for the item being stored and make sure the vacuum bags still have some spare space after you put the bedding or clothes in. 2. Check the vacuum bags and see whether there are holes or damage. 3. Try to use these bags again to have a test, and make sure follow all the instructions. then see how it goes. 4. If still failed,please feel free to reach us via amazon and ask for a product service. Vacuum Bags 8 Packs Vacuum Bags 6 Packs Vacuum Bags 4 Packs Vacuum Bags 3 Packs Vacuum Bags 2 Packs Hand Pump Buying Options Add To Basket Add To Basket Add To Basket Add To Basket Add To Basket Customer Reviews 4.3 out of 5 stars 3,688 4.3 out of 5 stars 3,688 4.3 out of 5 stars 3,688 4.3 out of 5 stars 3,688 4.3 out of 5 stars 3,688 3.6 out of 5 stars 14 Price — no data £20.99£20.99 £20.99£20.99 £17.59£17.59 £14.99£14.99 £7.99£7.99 Quantity 8 Pieces 6 Pieces 4 Pieces 3 Pieces 2 Pieces 1 Piece Size 2*100×80cm + 2*80×60cm + 2*70×50cm+ 2*60×40cm 2*130×100 cm+2*110×80cm + 2*80×60cm 4*130×100 cm 3*130×100 cm 2*130×100 cm Thickness 90 micron 90 micron 90 micron 90 micron 90 micron Ideal for Duvets, Bedding, Cushions,Pillows, Blankets,Clothes,Towels Duvets, Bedding, Cushions,Pillows, Blankets,Clothes,Towels King size duvets, Bedding, Cushions,Clothes King size duvets, Bedding, Cushions,Clothes Duvets, Bedding, Cushions,Pillows, Blankets,Clothes,To King size duvets, Bedding, Cushions,Clothes Vacuuming the air out of bag