Make beautiful music with your customers and supporters with a giveaway of these record player shaped drink coasters with heater function. Made of aluminum and ABS plastic, these 5.1″ x 4″ coasters feature USB rechargeable action with onboard pushbutton operation. Maintains the temperature of your favorite hot drinks at 131 degrees Fahrenheit (55 degrees C.) Available in assorted colors. Add your organizational or company logo or message to customize. Orders of 300 units or greater are eligible for sea shipping. Minimum order quantity is 25 units.