1. COLLAPSIBLE DESIGN: Innovative silicone cup that collapses and expands easily, perfect for storage in bags or pockets when travelling or outdoors

2. TEMPERATURE RESISTANT: Withstands extreme temperatures from -40° to 220° celsius, suitable for both hot and cold beverages

3. PORTABLE SIZE: Compact and lightweight when folded, transforms into a full-sized drinking cup when expanded for convenient use anywhere

4. DURABLE MATERIAL: Constructed with food-grade silicone that's flexible yet sturdy, maintaining its shape through repeated use

5. PRACTICAL FEATURES: Easy to clean, leak-resistant design with stable base and comfortable grip for everyday use