OTE Retro Gourd Insulated Travel Mug – 518ml 316 Stainless Steel Seamless Liner

Elevate your daily hydration with the OTE Retro Gourd Insulated Travel Mug. Combining a unique, eye-catching silhouette with professional-grade thermal technology, this 518ml bottle is designed for those who refuse to compromise on aesthetics or performance. Whether you are commuting, hitting the gym, or exploring the city, its vibrant design and ergonomic shape make it a standout accessory that complements any modern lifestyle.

Key Benefits

Medical-Grade Stainless Steel:** The interior is crafted from premium SUS 316 stainless steel with a seamless, one-piece molded design. Compared to standard 304 steel, the 316 grade offers superior resistance to corrosion, acids, and alkalis, making it perfectly safe for a wide variety of beverages, including coffee, tea, and fruit juices.

Advanced Thermal Insulation:** Engineered with a sophisticated seven-layer barrier system, this mug provides up to 12 hours of temperature retention. It effectively locks in heat or cold, ensuring your favorite drinks maintain their original flavor and optimal temperature throughout the day.

360° Leak-Proof Security:** Travel with total peace of mind. The combination of a precision-engineered screw-top mouth and a high-quality silicone sealing ring creates a double-sealed environment. You can toss it into your backpack or tote bag without worrying about spills or messy leaks.

Seamless Interior Craftsmanship:** The one-piece molding process eliminates internal seams where bacteria, mold, or residue can typically hide. This ensures a more hygienic drinking experience and makes the bottle significantly easier to rinse and clean.

Iconic Fashion Statement:** Inspired by classic vintage silhouettes, the "Colorful Gourd" design blends retro charm with high-fashion appeal. It is more than just a water bottle; it is a portable "statement piece" designed to turn heads while you are on the move.

Key Specs

Capacity:** 518ml (approx. 17.5 oz)

Interior Material:** SUS 316 Stainless Steel (Seamless Liner)

Exterior Material:** SUS 304 Stainless Steel

Insulation Performance:** Approximately 12 hours

Sealing Technology:** 360° leak-proof screw lid with food-grade silicone ring

Construction:** Seven-layer thermal barrier

How to Use

1. Unscrew the top lid and fill the bottle with your desired beverage.

2. Before closing, ensure the silicone sealing ring is properly seated inside the lid to maintain the airtight seal.

3. Tighten the screw-top lid firmly to activate the leak-proof protection.

4. **Pro Tip:** To maximize temperature retention, pre-rinse the interior with hot or cold water for two minutes before filling it with your actual drink.

Care & Safety

Cleaning:** Hand wash is recommended to preserve the exterior finish and the integrity of the vacuum seal. Use a soft bottle brush and mild detergent.

Precautions:** Do not place the mug in the microwave, dishwasher, or freezer.

Pressure Warning:** When filling with boiling liquids, let the steam dissipate for a few seconds before sealing the lid to prevent excessive internal pressure.

Storage:** Store with the lid off when not in use to allow the interior to stay dry and fresh.

Notes

Experience the perfect blend of "classic retro" style and modern engineering for your daily adventures.