• Model: SM-ZB36

• Capacity: 0.36 L (360 ml)

• Dimensions (W × D × H): 6.5 × 6.5 × 17.5 cm

• Weight: 0.27 kg

• Heat Retention: 86°C @ 1 hr / 66°C @ 6 hr

• Cold Retention: 9°C @ 6 hr

• Mouth Opening Diameter: Approx. 4 cm

• Color Options: Sand Beige (CM), Lilac Purple (VM), Matte Green (GM), Medium Gray (HM)

• Country of Origin: Thailand



• Model: SM-ZB48

• Capacity: 0.48 L (480 ml)

• Dimensions (W × D × H) :  6.5 × 6.5 × 21 cm

• Weight: 0.30 kg

• Heat Retention: 87°C @ 1 hr / 71°C @ 6 hr

• Cold Retention: 8°C @ 6 hr

• Mouth Opening Diameter: Approx. 4 cm

• Color Options: Sand Beige (CM), Lilac Purple (VM), Matte Green (GM), Medium Gray (HM)

• Country of Origin: Thailand

How to Use / How It Works
1-Fill: Twist off the lightweight lid and pour in your beverage. The wide mouth easily accepts ice cubes.

2-Seal: Twist the one-piece lid back on. No need to check for gaskets—it's built-in.

3-Drink: Enjoy a 360° drinking experience from the smooth, rounded rim.

4-Clean: Simply rinse the bottle and the single-piece lid. It’s the fastest Zojirushi model to hand-wash.

•Why Choose the SM-ZB Series?
The SM-ZB series is the perfect balance of modern aesthetics and functional simplicity.

Minimalist Aesthetic: Available in sophisticated, muted tones like Sand Beige, Medium Gray, and Matte Black.

Travel-Ready: Its slim profile is specifically designed to slide into the side pockets of laptop bags and backpacks.

Hygienic: Fewer parts mean fewer places for bacteria or mold to hide.

•The Problem: The "Missing Gasket" Mystery
We’ve all been there: you take your travel mug apart to wash it, and the tiny rubber gasket disappears down the drain or gets misaligned, leading to a soaked bag. Traditional insulated bottles are often over-engineered with too many moving parts that make daily maintenance a chore.

• The Solution: One Piece, Zero Stress
Zojirushi has re-engineered the travel flask from the ground up. The SM-ZB36/48 features a Seamless Lid—the gasket is integrated directly into the lid. This means there is only one piece to wash, one piece to dry, and zero chance of a leak caused by a loose seal. It’s the ultimate evolution in Japanese "Easy-Care" design.

•Performance That Defies GravityDespite being one of the lightest flasks in its class, it doesn't compromise on thermal power. Using high-grade 1mm vacuum insulation technology, it maintains a piping hot temperature 71{°C} or a refreshing chill 8{°C} for over 6 hours. Whether you’re heading to a meeting in Downtown Dubai or hiking in Hatta, your drink stays exactly how you like it.

• Material: High-quality 18/8 stainless steel body with BPA-free plastic lid and silicone gasket for complete leak-proof protection.

• Interior Coating: Nonstick fluorine-coated interior prevents residue buildup and ensures easy cleaning.

• Cleaning: Hand wash with mild detergent and a soft sponge; avoid dishwasher use to preserve vacuum insulation.

• Maintenance: Allow to dry thoroughly with lid open to prevent odor or moisture accumulation.

• Stopper disassembly: The lid’s stopper disassembles for deeper cleaning - rinse under running water after each use and let it fully air-dry before reassembling to prevent mold growth.

• Avoid soaking: Do not soak the bottle or its parts in water, as it can damage seals and insulation.

• Durability: Rust-resistant, scratch-resistant, and designed to withstand everyday use with reliable Japanese precision.