Joyoung Pressure Kettle Insulated Water Bottle Large Capacity 304 Stainless Steel Thermos Outdoor Home Insulated Flask 2.5L

Food contact grade materials

Inner liner upgraded SUS316 stainless steel bottom

Inner liner wall SUS304 stainless steel

Full stainless steel construction inside and out for durability, corrosion resistance, oxidation resistance, and odor-free use

Copper-plated inner wall combined with vacuum technology for enhanced heat retention

Double-layer stainless steel vacuum insulation

Copper-plated inner liner exterior

Vacuum insulation layer between inner and outer walls

Outer shell made of stainless steel with wear-resistant and scratch-resistant paint finish

Heat retention performance (tested by Joyoung at 20°C ambient temperature with ~95°C water):

Exceeds industry standard QB/T5285-2018 for stainless steel vacuum pressure kettles over 3L capacity

Detachable lid for easy cleaning and hygiene

Wide handle for comfortable carrying and mobility

Dust-proof spout for clean and sanitary water dispensing

Silicone protective sleeve to prevent straw from scratching inner wall

Designed as a space kitchen product by Joyoung, a manned spaceflight kitchen research unit

Eliminates risks associated with traditional water bottles such as tipping, breakage, and scalding

Food-grade materials ensure health safety for the whole family, including mother and baby grade standards

Tested data is for reference only and sourced from Joyoung laboratory

Suitable for family use with large capacity options

Surface treated with durable paint for scratch and wear resistance