JUSTINLAU 500ml Portable Thermos Cup – Stainless Steel Vacuum Flask for Sports, Car & Travel

Stay perfectly hydrated on the go with the JUSTINLAU 500ml Portable Thermos Cup, a high-performance stainless steel vacuum flask designed for the modern active lifestyle. This versatile sports cup and car cup utilizes advanced insulation technology to maintain your favorite beverages at their ideal cold & hot temperatures for hours. Whether used as a thermal travel mug or a daily coffee cup, its sleek design and durable construction make it an essential companion for commuting, gym sessions, or outdoor adventures.

Key Features

• Advanced Vacuum Insulation: Engineered with double-walled stainless steel to provide superior thermal retention for both steaming hot and ice-cold drinks.

• Portable 500ml Capacity: The perfect 16.9 oz volume for daily hydration while remaining compact enough to fit most vehicle cup holders and backpack side pockets.

• Durable Stainless Steel Build: Crafted from high-quality, food-grade stainless steel that is resistant to rust, impacts, and flavor absorption.

• Vibrant Matte Finish: Boasts a stylish, slip-resistant matte exterior in a striking teal green, combining a premium feel with a secure grip.

• Airtight Leakproof Seal: Features a precision-engineered screw-top lid that ensures a completely leakproof experience during intensive sports or travel.

Specifications

• Product Name: JUSTINLAU Portable Thermal Travel Mug.

• Material: Premium Food-Grade Stainless Steel.

• Capacity: 500ml (approx. 16.9 oz).

• Core Functions: Temperature retention (Hot/Cold), sports hydration, and car travel.

• Color: Matte Teal Green.

📏 Size Guide