The product is a vintage Pyrex round dip bowl featuring a charming hot air balloons design, manufactured in 1958 in the United States. This small 1 1/2 pint bowl is made of glossy milk glass with a blue color scheme, reflecting the Mid-Century Modern style popular during that era. The set includes one original piece from the Pyrex #441 product line, with an impressed backstamp indicating its authenticity. Ideal for all occasions, this collectible bowl is a unique and nostalgic addition to any kitchen or dining collection.