Thank you for viewing! I received this from an acquaintance, but I'm selling it because I have no use for it. Please purchase only if you understand that it has been stored by a non-professional, so there may be initial scratches, etc. Heating Coaster Product Dimensions: 13cm length x 13cm width x 2.3cm height [Appearance Patent Obtained & Silent] Cup warmer, intelligent constant temperature. When you plug it in, you can warm water, coffee, beverages, milk, tea, etc. The cup warmer is very quiet, and there is no noise even if you put it in the office or bedroom. It will not affect your work and rest. A winter essential, a healthy life starts today. Do not use plastic cups. [Unique Protective Cover Design] Food-grade silicone cartoon protective cover. When you are not using the cup warmer, covering the lid makes it more beautiful and prevents dust from entering the glass panel. When in use, it can be used as a lid for the cup to heat the beverage faster. With the bear lid, the cup warmer can heat efficiently and solve the pain of slow heating. [3 Temperature Settings] The insulated cup pad can be set to 45°C, 55°C, and 75°C. It heats up gradually and is safe. Suitable for most cups, such as glass cups, stainless steel cups, and ceramic cups, for better results. [Automatic Power Off, Waterproof, Christmas Gift] Built-in NTC temperature sensor, automatically turns off the power when overheated. Safe to use. Tempered glass panel, waterproof. [Easy to Operate and 100% Satisfaction] Easy to use, perfect for mothers who are breastfeeding, children, the elderly, and office workers. It is also a great gift for family and friends. We want our customers to be 100% satisfied. If you have any questions, please feel free to contact us. ※ No pets, no smokers ◆ Immediate purchase OK Even if you have left a comment, we will give priority to those who purchase immediately. ◆ About Shipping and Packaging We mainly use bubble wrap, cushioning material, reinforcement boards, and OPP bags. We basically use regular mail and Mercari mail, but if you have a preferred shipping method, please consult in the comments section. ◆ No returns or exchanges We do not accept returns or exchanges after purchase and delivery. No claims, no returns.