This set of four vintage Pyrex nesting mixing bowls is a must-have for any kitchen. The bowls come in the primary colors of red, blue, green, and yellow, and are made of glossy fused glass. Each bowl is impressed with the Pyrex backstamp and has a mid-century modern style. The four-piece bowl set is perfect for all occasions and can be used for both cooking and serving. The round shape and vintage pattern add a touch of charm to any table setting. Made in the United States in the 1960s, these original Pyrex bowls are a timeless addition to any collection.