Each piece contains a collapsible, reusable stainless steel drinking straw (8.6" fully extended) with a silicone tip/mouthpiece and a small cleaning brush (3.5"), all contained within a carrying case and twist-top carabiner that easily secures within a handbag or backpack. Customize the case with a full-color inkjet imprint (ColorJet technology), and get ready to sip in eco-friendly style!