20 Oz Tumbler With Straw

20 oz Tumbler with Straw: Premium Insulated Drinkware for Global Wholesale Buyers

Product Overview

The 20 oz Tumbler with Straw is a high-performance, vacuum-insulated drinkware solution designed to meet the demands of modern consumers who value durability, style, and sustainability. Crafted from food-grade 304 stainless steel and featuring a leak-proof design, this tumbler keeps beverages hot for 12 hours or cold for 24 hours, making it ideal for outdoor adventures, daily commutes, and office use.

Key Features & Scientific Validation

1. Advanced Vacuum Insulation Technology

- Double-Wall Construction: A 0.04mmHg vacuum layer reduces heat transfer by 90%, ensuring optimal temperature retention.

- Real-World Performance:

- Hot Drinks: Maintains coffee at 68°C+ for 12 hours in 25°C ambient conditions

- Cold Drinks: Keeps ice intact for 24+ hours, even in direct sunlight.

2. Durable & Safe Materials

- 304 Stainless Steel: Contains 18% chromium and 8% nickel, tested to withstand 1,500+ hours of salt spray without corrosion.

- BPA-Free Tritan™ Straw: Certified by FDA 21 CFR and EU 10/2011, ensuring 0% chemical leaching even at 100°C.

3. Leak-Proof & User-Friendly Design

- Triple-Seal Lid: Patented silicone gaskets prevent spills during 360° tilting or 2G vibrations

- Straw Compatibility: A 9mm-wide straw fits smoothies and boba pearls, while the splash-resistant design minimizes mess.

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