Features: 1.Quick Ice Mug: Double-layer cooling design no need to add ice quick cooling instantly and completely chilled perfect for drinking beer wine drinks etc. 2.Perfect Size: The cute and compact cup is made of lightweight material portable suitable for travel and on-the-go and easy to hold. 3.High Quality Material: Made of high quality stainless steel and silicone material lead-free and rust-free material safe and environmentally friendly strong and durable easy to clean dishwasher safe or hand washable. 4.Easy to Use: Pull out the plug at the bottom of the cup from the bottom water inlet to fill about 100ML (please keep a proper tilt) put it in the freezer layer for 4-6 hours take out the ice cup and pour the drink directly into the use. 5.Wide Range of Uses: Unique and interesting design is perfect for all occasions. Perfect for home office picnics parties or as gifts for friends and family Specifications: Product Size:8.3*10.4cm Package Size:8.3*8.3*10.6cm Material:304 Stainless Steel+Food Grade Silicone Capacity:250ml Weight:190g(with PVC box) Notes: 1.Due to the effects of light and shooting angle the actual color of the item may differ slightly from the color shown on the picture. 2.Due to manual measurement please allow 1-3cm measuring deviation.Thank you for understanding includes: 1 * Cooler Cup