Introducing the Three-Temperature Heating Coaster Cup Warmer. This efficient coaster ensures even heat distribution and features three adjustable temperature settings for quick heating. Designed with energy-saving technology, it automatically turns off for safety. Ideal for warming ceramic cups, glass mugs, boxed milk, and even food items like bread and egg tarts. Customize with your logo to create a practical and stylish gift or promotional item! Made from abs material, measuring 5.12*4.72 inches, this custom three-temperature heating coaster cup warmer. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: BPA-free, leak-proof, travel-friendly.