Why Choose This Thermo: The slim thermo bottle features a unique body design, spiral leak proof cup mouth, Spray Paint Surface, and high-end color options (red, pink, and black are available), making it an irresistible thermo cup for you Easy to carry: The size of the small thermo bottle is 18.3x5.1cm, exquisite and compact, you can easily put it in your wallet, backpack, gym bag or suitcase High-Quality: The double vacuum hot water bottle is lined with 18/8 stainless steel, which ensures a longer service life, better oxidation and corrosion resistance, and avoids the generation of odors. The curved cup mouth fits more closely to the mouth shape, making your drinking process more comfortable Double Wall Vacuum Insulated: The insulated water bottle features double wall vacuum design, insulated and thermal, can effectively keep drinks cold for about 12 hours or hot for about 6 hours, allowing you to enjoy the proper temperature of liquids as you want Exquisite Gifts: It is a good choice to express your care for friends and family with exquisite and practical gifts. Perfect gift for mom, girlfriend, and female friends for birthday,Christmas, anniversary or other celebrations