Leak Proof Coffee Tumbler

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Leak Proof Coffee Tumbler
Details
The lid uses a push-pull switch design with balanced damping. Users can open and close it with a single thumb while driving or walking, with no need for two-handed twisting. The rim is calibrated for smooth, even flow rate, reducing the chance of splashing or choking while drinking on the move.
Category
Stainless Steel Drinkware
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Description

One-Handed Push-Lid Operation

 

Developed for commuter coffee markets in North America, the EU and Japan & South Korea, this mug addresses the safety hazard of inconvenient drinking and easy spilling during driving commutes. The lid uses a push-pull switch design with balanced damping. Users can open and close it with a single thumb while driving or walking, with no need for two-handed twisting. The rim is calibrated for smooth, even flow rate, reducing the chance of splashing or choking while drinking on the move.

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Sealing & Spill Resistance

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A food-grade silicone sealing gasket sits inside the lid to create a tight seal when closed. If tipped over in a car cup holder or on an office desk, the mug will not release large amounts of liquid, preventing damage to car interiors, paperwork and electronic devices. The outer shell uses 201 stainless steel, with a 304 food-grade stainless steel inner liner for safe beverage contact.

Ergonomic Grip & Surface Finish

 

The outer body features a textured anti-slip finish for a secure, comfortable hold. It stays easy to grip even with sweaty palms during morning commutes or walks, supporting stable handling in varied on-the-go conditions. The interior carries a MARSCOAT easy-clean coating that simplifies removal of daily coffee and tea residue, with no stubborn stains left after rinsing. It holds 12oz, with a body sized to fit most standard car cup holders.

 

Procurement & Inspection Terms

 

Dongke Electric Heating offers full OEM and ODM services, including custom body colors, printed brand logos and slogans, and bespoke packaging design. Each unit undergoes full in-line inspection of lid smoothness, leakproof performance and cosmetic defects, with AQL standard sampling applied to finished batches. Basic export carton packaging supports long-distance international shipping.

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Product Specifications

 

Parameter

Specification

Inner Liner Material

304 food-grade stainless steel

Outer Shell Material

201 stainless steel

Insulation Duration

6–12 hours

Rated Capacity

12oz

Lid Type

Push-pull direct-drink lid

 

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