[Premium Stainless Steel]Made of 304 stainless steel, robust and BPF free.Food grade stainless steel provides exceptional temperature retention, it will keep your drink hot for around 4 hours and cold for 9 hours. [With Lid and Straw]The unbreakable stainless steel cup with flat lid and straw is suitable for all cold and hot drinks and the lid of this glass ensures a complete seal so you don't have to worry about spills. Perfect for outdoor use or holidays. [Portable & Eco-friendly]Thanks to its slim and smooth body, it is easy to carry and store , and also fits in most cup holders. The cup lid and stainless steel reusable straw are completely eco-friendly and safe to drink from. For reuse only. [Wide Range of Applications]The coffee mug with lid can be used as a wine glass, champagne glass, water glass or travel mug for sports enthusiasts, suitable for parties, picnics, driving trips, boats, beaches, pools, camping and hiking. [A Stylish and Practical Gift]Suitable for men, women, adults or the elderly, this mug makes a thoughtful gift for travellers, students, drivers, teachers, mothers, fathers, and is ideal as a business gift or family gift. Material: Food Grade Stainless Steel Color: black,gold,gradient blue, gradient purple (optional) Capacity: 500ml Features: stylish, impact resistant and shockproof Size details: 10*18.5cm Package included: 2 x Stainless steel travel mug Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.