Cups can collapsible to save space, carry convenient and receive flexibility. It will not be deformed and break for long time usage and easy to clean. The collapsible mugs mainly consists of three parts. The lid fits neatly and keeps the cup clean and hygienic. Equipped with drinking straw for more hygienic and convenient drinking water. It stabilizes the cup and keeps it in shape. Customeizd your logo is available. Please sent you detailed request for quotation.