Zak! Designs Confetti Classic Prep Bowls (Set of 4), Durable and BPA-free Melamine, 4", Sherbet 4-Piece prep bowl set with 1950's styling and modern functionality Ideal for meal prep, serving condiments and toppings or to serve dessert Bowls measure 4" diameter; 10oz; capacity; stackable for easy compact storage 100% BPA-free melamine; made with 40% recycled postindustrial material Dishwasher safe; do not microwave