2-piece mold. White silicone bottom, transparent silicone top. See your dessert in crystal clarity at its progressive stages of preparation.
Temperature resistance of silicone -60 to 230C (-76 to 446F)
The see-through top has a hole in each cavity to let you fill it without separating the two silicone parts.
For the smaller-cavity mold, the volume of each cavity is 58ml (2.0 ounces). Diameter of each cavity 48mm (1-15/16 inch).
For the larger-cavity mold, the volume of each cavity is 100ml (3.4 ounces). Diameter of each cavity 58mm (2-5/16 inch).
The hole in each cavity of the larger-cavity mold is 13mm in diameter (9/16 inch). For the smaller-cavity mold, the hole is 9mm in diameter (5/16 inch).