Experience convenience and durability with this Stainless Steel Collapsible Cup, designed for safe, non-toxic use and effortless cleaning. Crafted from high-quality stainless steel with a smooth surface, this cup offers long-lasting performance ideal for travel and outdoor activities. Its innovative collapsible design ensures portability and space efficiency, making it a perfect companion for hiking, camping, fishing, and everyday use. Key Features: · Premium Stainless Steel Material: Made from safe, non-toxic stainless steel that is durable, rust-resistant, and easy to clean, ensuring hygienic and reliable use. · Collapsible & Compact Design: Folds down to a mini size with multiple folding options (3-folding, 4-folding, 6-folding), allowing for easy storage and portability without occupying much space. · Lightweight & Portable with Keychain: Lightweight construction paired with a convenient keychain lets you hang the cup on your backpack or gear for quick access during travel or outdoor adventures. · Versatile for Outdoor Activities: Ideal for drinking water, brushing teeth, or other hydration needs during hiking, camping, fishing, and more, making it an essential travel accessory. · Multiple Sizes Available: Choose from capacities of 60ml, 150ml, or 250ml to suit your individual needs with corresponding folded and extended dimensions for flexibility. Specifications: · Material: Stainless Steel · Color: Silver · Available Capacities & Folding Sizes:  - 6-folding: 60ml (Folded 5 x 1.8 cm / Extended 6.3 x 4.8 cm)  - 3-folding: 150ml (Folded 6.5 x 3 cm / Extended 7.3 x 6 cm)  - 4-folding: 250ml (Folded 8 x 2.8 cm / Extended 8 x 7.5 cm) · Weight Range: Approx. 66g to 139g (2.3oz to 4.9oz) Package Includes: · 1 x Stainless Steel Collapsible Cup This Stainless Steel Collapsible Cup combines safety, portability, and durability for an ideal hydration solution during travel and outdoor excursions. Its space-saving design and secure keychain attachment make it a practical and reliable companion wherever your adventures take you.