Come and see our amazing products. This eco-friendly mug is made of natural bamboo and stainless steel 304, laser engraving or silkcreen your brand logo on the mug body, make a unique promotion for your company, and we are sure that you won't regret it. Custom LOGO is available. Price for over 5000 is for sea shipment. Pls confirm further with us if any query about packing info, inventory status and time schedule.