• stainless steel
• Sports insulated cup:with a sealing cover, the bottle can prevent liquid from leakage, convenient to carry, with fine workmanship, not easy to wear and tear, very practical in use,Large Capacity Water Bottle
• Outdoor vacuum cup:the lid of the water bottle can , other dirty things from this bottle,Water Bottle Vacuum Insulated
• Insulated water bottles:multi-functional vacuum bottle has smooth surface and fine workmanship, safe to your hands,Insulated Water Bottle
• Insulated small flask:stainless steel material, reliable and stable, and wear-resistant, easy to carry out,Outdoor Water Bottle
• Outdoor insulated bottle:lightweight, easy to store and carry, suitable for home, office, school, picnic, etc,Vacuum Thermal Water Flask