Snoopy 316 Stainless Steel Push Button Tumbler is crafted with advanced technology, specifically designed for modern lifestyle Premium 316 stainless steel interior offers superior corrosion resistance compared to regular 304 stainless steel, effectively resisting acid and alkali corrosion, ensuring pure taste without metal odor for long-term use Double-wall vacuum insulation creates an effective thermal barrier, maintaining ideal temperature for both hot beverages and cold drinks. Your morning coffee stays warm until afternoon, while summer cold drinks remain refreshing throughout the day User-friendly push button lid design makes drinking more convenient. Simple press to open, press again to close. The one-handed operation is particularly suitable for drivers, office workers and students 500ml capacity is perfectly balanced, meeting daily hydration needs without being too bulky. Elegant matte finish not only looks stylish but also provides anti-slip and fingerprint-resistant properties Three fashionable matte color options cater to different preferences. Classic black and white for minimalist style, soft pink forwarmth. Each features adorable Snoopy patterns, adding fun and joy to your daily routine Specially designed non-slip base ensures stable placement. Wide mouth facilitates easy cleaning, and removable components allow thorough cleaning. Perfect companion for office, gym, outdoor activities and daily commute