Smartiful Coffee Cup is a must-have ultimate coffee accessory for every coffee and design lover. It is innovative, smart and beautiful. It is a travel coffee mug reinvented and refined to perfection. The whole concept of Smartiful brand (Smartiful: ''portmanteau'') is to break a stereotype that smart and beautiful don't go together. That is why I created Smartiful Coffee Cup which is both, smart and beautiful (at the same time!). Smartiful Coffee Cup special features are: SMARTIFUL MAGNETIC SLEEVE handmade of exquisite, nature friendly, luxury collection faux leather to keep your hands cool and with magnets inserted to attach the cup on any metal surface (for example fridge, metal bike basket;). And for a touch of luxury, 24k gold logo emblem added. SMARTIFUL PLUG with magnet that attaches to sleeve; prevents spilling coffee. SCREW LID also made of bamboo fiber material like the cup - no leaking and no silicone.