Vintage Underglaze Ink Dot Chessboard Ceramic Mug

Product information:
Material: Ceramic
Size: Diameter approximately 7.5CM, height approximately 10.8CM, handle diameter approximately 13CM, full cup capacity approximately 350ML (manual measurement may have slight errors)
Suitable for: Microwave ovens, dishwashers, disinfection cabinets, ovens
Color classification: Straight Ink Dot Cup/Retro Warm Orange, Straight Ink Dot Cup/Pink Flower