GLASSLOCK & wigglewiggle Collaboration Insulated Tumbler 950ml Large Capacity 316 Stainless Steel Straw Cup Desktop Handle Cup

High vacuum insulation layer for excellent thermal retention

Keeps beverages hot above 40°C for 6 hours

Keeps beverages cold below 11°C for 6 hours

Leak-proof inverted sealing design

Dustproof and anti-lost straw cap with storage design

Enlarged and widened handle for comfortable grip

Silicone non-slip base for stability and noise reduction

Cute pattern coating on the exterior

Compatible with most car cup holders

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

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 in direct drinking mode.

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

5. Do not heat in microwave ovens.

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

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

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