ZOJIRUSHI Water Bottle, Direct Drinking, [One-Touch Open] Stainless Steel Mug, 600ml, Navy, SM-SF60-AD. The lightest and most compact within Zojirushi. Capacity: 600ml. 73℃ or higher even after 6 hours of 95℃ hot water/8℃ or less of 4℃ cold water after 6 hours.
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