GLASSLOCK & wigglewiggle Collaboration Insulated Button-Operated Coffee Mug 480ml - High-Value Gift Thermal Cup

One-touch button locking mechanism for easy and secure opening

Upgraded button-operated spout with smooth water flow and one-press unlock

Rotating cup stopper design ensures leak-proof sealing

Lightweight body with silicone non-slip base for stable and quiet placement

BPA-free, food-grade materials for safe use

Removable tea strainer and silicone ring for deep cleaning

Compatible with most car cup holders (74mm diameter)

Cute leopard pattern coating on exterior

1. When filling with hot water, press the button to release air before tightening the lid to avoid scalding from steam.

2. Do not fill with water near boiling point (recommended ≤90°C) to prevent sudden steam release when opening.

3. Not recommended for children to drink hot beverages directly from the tumbler.

4. Always ensure the lid is tightly closed and the sealing ring properly installed to prevent leaks.

5. This product is a stainless steel vacuum insulated tumbler and must not be heated in a microwave.

6. Do not clean in dishwasher to avoid damage from high temperature or strong water pressure.

7. The lid’s button mechanism contains small parts; remove and clean regularly to maintain hygiene and sealing performance.

8. Insulation effectiveness may vary depending on ambient temperature and usage conditions.

Lightweight and ergonomic design for comfortable grip

Suitable for coffee, tea, lemonade, cola, and other beverages

Leak-proof and portable for everyday use and travel