Ezyoutdoor 3 pcs Collapsible Cup Stainless Steel Portable Folding Metal Telescopic Keychain Cups Mug for Excursion Outdoor Travel Camping Picnic Hiking Backpacking Bivouac 240ml /150ml /75ml per piece WITH 5 FOLDING LAYERS DESIGN - Use as outdoor drinking cup,silicon folding mug,survival gear,telescopes keychain,very small glasses.Enough room for personal using ;This folds into a very compact package. Each panel flip-flops to make a thin, flat board for storage. The end panels have longish pins that extend down about 2" so you can anchor this into the ground. DURABLE & LIGHTWEIGHT - Material: stainless steel, safe and healthy;Perfect cups for water, wine, tea and so on ;Best helper for drinking if you go out or have a trip;The cup is comprised of the actual cup and the cup lid. The lid of the cup can also be used as a somewhat smaller cup if you desire. The cup itself is comprised of the base and two extendable sleeves FOLDING & CONVENIENT TO USE - Remove top cover from the box, and then extend the cup to its full height;Clip it on your belt loop, backpack or jacket;The little hook on the cover is sturdy enough to clip on your pack/gear or hang from a belt loop WIDELY USE IN OUTDOOR & INDOOR - Not only It is fun, but extremely practical, this Folding Water Cup is a must for the busy traveler. It helps you take medication and drink anywhere;They come in 3 different sizes, small medium and large. They collapse down to a very small size, but at wfaily large when opened up all of the way. They are made from a very sturdy material, that is easy to wash. 100% SATISFACTION CUSTOMER SERVICE - Perfect if you fancy a quick tipple while you're on the move, this little stainless steel cup folds down, telescope-style, into a case on a key ring.Package included:1 set of Folding Cup(1 x S 75ml ;1 x M 140ml ;1 xL 240ml);Lifetime warranty; 7--15 business days delivery date with tracking number by USPS