The VTG Mint PYREX "Colonial Mist" Mixing Nesting Bowl Set 401 402 403 is a vintage three-piece bowl set made of blue glass with a glossy finish. The round bowls feature a floral pattern and are part of the Colony product line by PYREX. Produced in America in the late 20th century, these nesting bowls are stackable and must be hand washed only. Perfect for all occasions, this original set of pressed glass bowls adds a touch of retro charm to any kitchen or dining table.