JD Jingzao Insulated Flask 316L Large Capacity Outdoor Thermos Water Bottle for Men Women Students 1300ml

Long-lasting insulation up to 24 hours

Dual lids design to meet outdoor sharing needs

Built-in fine tea filter for clear tea and quick sediment filtration

Upgraded spiral inner stopper with one-button press for hygienic water dispensing

Non-slip and wear-resistant base suitable for various terrains

Nylon carrying strap for convenient daily use and outdoor activities

304 stainless steel inner liner certified by national quality inspection agencies for health and safety

Easy to clean, odorless, and corrosion-resistant materials

Upgraded brand logo with ongoing batch transition; product received may have old or new logo without functional difference

Do not place the lid in boiling water or expose it to prolonged hot water to avoid deformation

If leakage occurs, check silicone ring for wrinkles, bends, or deformation; reinstall and tighten

Preheat or precool with hot or cold water before use for optimal insulation; adding ice cubes improves cooling effect

Do not use in microwave ovens, ovens, or other heating devices

Do not store dry ice, carbonated drinks, or other expandable substances inside

Do not overfill with hot liquids to prevent spills and burns

Children should use under adult supervision

Do not keep dairy or infant food warm for extended periods to avoid spoilage and pressure buildup

When opening the lid, avoid tilting the bottle near the face to prevent scalding from hot water or steam

Rinse all parts with warm or cold water upon receipt; use soft cloth or brush with detergent if necessary

Do not boil or scald the product to avoid plastic deformation and adhesive failure

After long-term storage, clean thoroughly and dry completely before storing to prevent odors

Inner liner bottom updated; please refer to the actual product received

Water level should not exceed indicated maximum fill line to avoid overflow

Product batches may ship with old or new logos randomly during transition period without affecting quality or function