Monkkino Bubble Wrap! Toughest protector on transportation! All-round Protective, Crashproof Design Without Risk Our wine bags are all-round protection design, no breakage and no worries. The air columns are all independent, one broke will not have any impact on other columns and the package won't break, protection performance won't be completely lost. They Are Flat Pack Until You Need Them There is a free pump included, before inflating the protector, it can be stored easily in your suitcases and backpacks. Once inflated, it is a perfect choice for you to travel with your favorite drinks! To take the beer, champagne, or other bottle of deliciousness you like with Monkkino protective bags into your luggage, you can enjoy your favorite drinks when traveling in the peace of mind. Wide Application Fit the round bottle of 13 inch in height and 3.5 inch in diameter. Fits glasses, electronic devices, cups, plants as well as bottles. This item makes for a great travel accessory to protect your bottles! Instructions Step 1: Find the fill port. If you look along the edge of the bag, you will see a line of arrows. Check the very end by the beginning point for the arrows. Step 2: Then Work the channel open by rubbing the plastic together to get it to separate. (the channel is above the arrow areas) Step 3: Insert the pump tip, and pump for several times. Note: You can check the image which shows the inflating way. If there are any questions or issues please feelf ree to conatct with us! Package Contents: 8 PCS Wine Travel Protector Bags A Free Pump