Large Capacity & Keep Hot/Cold
The OTE 30oz tumbler offers generous capacity, perfect for all-day hydration. Crafted with double-walled, vacuum-sealed stainless steel, it keeps drinks hot or cold for up to 6 hours. The wide lip design allows easy ice filling and quick rinsing, making it ideal for year-round use.
2-in-1 Multifunctional Drinking Design
- Equipped with both straw and direct drink functions.
- Removable, food-grade 316 stainless steel straw with thickened, one-piece silicone cap.
- Scratch-resistant silicone sleeve at the bottom for wear and dust resistance.
- Flip-top dribble spout for easy, one-handed drinking and quick sipping.
Reinforced Silicone Handle
- Sleek, streamlined design with built-in 180° adjustable silicone handle.
- Durable and portable—perfect for carrying anywhere.
- Straw opening includes a go-shaped leak-proof stopper to prevent spills, even when flipped upside down and shaken.
Safe & Easy to Clean
- Interior made from food-grade 316 stainless steel, more durable than 304 steel.
- Lid is crafted from 100% BPA-free plastic for safe use.
- All accessories are removable, and straw/seal are washable.
Durable Design & Wide Range of Uses
- Silicone base minimizes bumps and scratches, safe for outdoor use.
- Fits in car cup holders, backpack side pockets, and more.
- Perfect for commuting, camping, gym sessions, and daily use.
