Popular High Class Glass Inner Thermos Jug Model no: HP004 Specification: Vacuum flask,vacuum bottle,Thermos flask,Thermos bottle, airpot,coffee pot. Feature: High quality double wall METAL outer and good quality glass liner to ensure maximum temperature retentionfor both hot and cold. Special spout design for smooth water flow. Application: 1. Suitable for hotel and family. 2. Keep water hot and cold for 24 hours. 3. Use for coffee,water,drink,tea,etc. Sample: Free samples are available ,but courier fee need be collected. We can customize as your special request.