Vintage set of three blue glass Pyrex mixing bowls, made in the USA in the 1980s. These round, stackable bowls are heavy and break-resistant, featuring a glossy finish and a vintage pattern. Handmade from blue tint glass, they are part of the Clear Pyrex product line. The set includes bowl sizes #312, #330, and #332. Great for all occasions, these mid-century modern bowls are a stylish addition to any kitchen.