**Product Specifications:**
**Brand:** THERMOS
**Product Name:** THERMOS High Vacuum Stainless Steel Straight Drinking Cup
**Material:** Inner Tube: 316L Stainless Steel, Outer Tube: 304 Stainless Steel
**Capacity:** 350ml
**Weight:** Lid: PP, Stopper: PP, Sealing Ring: Silicone Rubber, 284g
**Dimensions:** 16.5cm x 6.7cm
**Color Options:** Green (TCKL-350FSBDGY), Red (TCKL-350FSBDRY)
**Features:**
Vacuum insulated with triple-layer vacuum insulation technology
Temperature retention: above 56°C for 6 hours, below 10°C for 6 hours
One-push open lid for easy single-handed operation
6-layer heat-lock technology for superior insulation
Leak-proof design, can be inverted 360° without leakage
Certified by ISO for quality, environmental, and occupational health and safety standards
**Additional Information:**
The anti-counterfeiting code is located on the top area of the product packaging
Recommended temperature for beverages: around 45°C for children, 100°C for hot drinks
Usage tips provided for safety and maintenance
Not suitable for use with dry ice, carbonated beverages, dairy products, or near heat sources
Hand wash only, do not use alcohol for cleaning
**Brand Story:**
THERMOS originated in Berlin, Germany, and is a globally renowned brand of insulated containers. Since the introduction of the first insulated cup in 1904, THERMOS has been at the forefront of providing warmth and comfort to households worldwide. With a century of innovation and dedication to quality, THERMOS continues to uphold its legacy of spreading love and warmth.