Add a vintage touch to your kitchen with this set of five round mugs featuring the Old Town Blue Onion pattern by CorningWare. Made in America with vitrelle tempered glass production style, these mugs are break/chip resistant and safe for use in the microwave and dishwasher. With a blue on white color scheme and incised backstamp, these retro-style mugs are perfect for all occasions and suitable for teens, unisex adults, and unisex kids. Bring home a piece of history with these original CorningWare mugs without worrying about their material, production technique or condition.