Clear glass 3-ring scalloped-edge #463-D ramekins. Microwave safe. Not for use under broiler, in a toaster oven, or in direct contact with heating elements. Pick up in Brookline.
Pyrex custard cups can be used in the oven. Here are the steps:
1) Preheat the oven to the desired temperature.
2) Place the Pyrex custard cups on a baking sheet.
3) Fill the cups with your desired custard recipe.
4) Place the baking sheet in the oven and bake for the appropriate amount of time.
5) Once the custard is finished baking, allow the cups to cool before handling.