Ideal for home, office, travel. Premium Bamboo Tubes are made from premium durable teapots, natural bamboo and premium food grade stainless steel. The super insulated bamboo teapot is double-walled and lined with stainless steel to act as a teapot and effectively keep your beverage warm. This travel teacup with strainer and lid features innovative vacuum insulation technology that keeps your beverage hot for up to 12 hours and cold for up to 24 hours. The durable bamboo mug holds your favorite hot or cold beverage. Outer body of the mug is made of organic bamboo. 1 location includes the shipping cost to US. Orders of 500 pieces or greater are eligible for sea shipping. 100% guarantee for quality. Rush Service.