PREMIUM QUALITY & VACUUM INSULATED: Food grade 304 stainless steel on both inside and outside walls. Free of BPA materials, chemical toxins or metallic aftertaste transfer. Vacuum insulation creates an airless space between two walls. Virtually eliminating the convection process and temperature change.
PERFECT DESIGN: 500 ml capacity?10-50 ml error due to manual measurement?, wide-mouth for easy refilling or adding ice and fruits to your water without causing any clogging when drinking. Bottle Diameter fits most car cup holders. Easy-Flip Press Button Lid with built-in humanized anti-hot sipping design. One-handed opening and drinking, easy to use and carry.
KEEP HOT & COLD: Good insulation maintains hot or cold temperature of contents for a long time. Cold liquids stay cold for Approx.6 hours without any condensation on the outside of the bottle. Hot liquids stay hot for Approx.12 hours?45 degree?. Ideal for carrying a wide variety of beverage.
