Calunce transparent paper cups of creative personality plastic water bottles with glass sports bottle/flat paper cups of plastic bottle ,750ml Fashion and personality, new generation of paper cup, just look like a book , bu can put it into your bag/packbag without take uo many space Very light in weight, necessary for traveling and mountaineering to have one. His cup can be filled with warm water, not boiling water, please don't fill with carbonated drinks Water Bottles Summer Student Portable A5 Paper Cup Flat Sports Water Bottles Very cool paper cups for you.