Zojirushi vacuum-insulated stainless steel mug, 12.2 fl oz (360 ml) Mint Blue — one-touch lid, wide mouth

This Zojirushi SM-SF36-AM in mint blue is a lightweight, vacuum-flask water bottle sized for everyday carry. It blends a small footprint with efficient temperature retention, a wide mouth for ice, and a fully washable design. The combination of a fluorine-coated interior and a secure one-touch lid makes it practical for coffee, tea, or cold beverages while staying spill-resistant on the go.

How well does it retain hot and cold temperatures?

The double-walled vacuum construction slows heat transfer so drinks stay nearer their starting temperature for hours. Independent tests and Zojirushi’s design show meaningful temperature retention for typical daily use.

• Capacity: 12.2 fl oz (360 ml), ideal for a single serving.
• Compact size: approx. 2.6 x 2.8 x 6.9 inches (W x D x H).
• Notable retention: markedly warmer or cooler than an uninsulated bottle across hours.

Is it convenient to carry and use every day?

Yes — the SM-SF36-AM was engineered to be one of Zojirushi’s lightest and most compact insulated mugs, making it easy to slip into small bags or hold in one hand. The one-touch button releases the lid for direct drinking, enabling quick sips while commuting or walking.

• Weight: approximately 0.4 lbs (0.17 kg) for minimal carry load.
• One-handed operation: one-touch open lid for direct drinking.
• Wide mouth: accepts ice cubes and simplifies filling and pouring.

How easy is it to clean and maintain?

The interior uses a fluorine-based coating to resist stains and lingering coffee or tea marks, and the parts are designed for full washability. Routine cleaning keeps flavors neutral and helps preserve the finish and hygiene.

• Fluorine-coated inner surface reduces staining and residue buildup.
• Fully washable components for straightforward maintenance.
• Wide opening simplifies scrubbing and adding ice or beverage mixes.

What are the build details and where is it made?

This mug combines stainless-steel construction with vacuum insulation and precision seams to balance lightness and durability. It’s assembled in Thailand and sized for everyday portability without sacrificing thermal performance.

• Material: stainless steel with vacuum insulation.
• Origin: manufactured in Thailand.
• Dimensions and weight tailored for compact daily use and transport.

Who is this for: The Zojirushi SM-SF36-AM is suited to commuters, students, and minimalists who want a compact, lightweight insulated mug for single-serve drinks. It's a good fit for people who value spill-resistant one-handed access, frequent cleaning, and a small bottle that still accepts ice and preserves beverage temperature for several hours.