The product is a set of two vintage Corning Ware Old Town Blue Onion D Handle coffee tea cups mugs. These round mugs are made of Vitrelle tempered glass with a floral theme, featuring a blue-on-white pattern. They are retro in style, microwave and dishwasher safe, and resistant to breakage and chipping. These kitchen glassware pieces were manufactured in the USA between 1980-1989, with an original vintage production technique of fused glass. The brand is CorningWare, and they are perfect for all occasions for both teens and unisex adults.