Stoneware. Set of 3 Ramekins & 1 Oven Fork Made in Kirov, Russia by Vyatka Ceramics. Dimensions of each Bowl - 3.75 x 4.25" (9.5 x 10.5 cm) Capacity of each Bowl - 17 fl oz (500 ml) Material: natural clay. This set includes 3 ramekin bowls and an oven fork for safely removing them from the oven.