Angelwing Tumblers Bullet Vacuum Thermos Water Flask Travel Mug Bottle Cup Tea - Golden 350 Ml The unique bullet design,pretty appearance, durable, not easy scratches, not to drop paint, do not fade Food grade silicone materials, the excellent imported stainless steel tank, no peculiar smell, corrosion resistance Have the function of removing chlorine, effectively remove the chlorine in the water, to ensure the safety of drinking water Thermal/Cold insulation for 12 hours. Suitable for people of all ages in all seasons,The unique bullet design let you show the difference, increased the recreational, great gift for your friends and families.