Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not Broiler Safe - Made in China

There are no use and care instructions included in the box. The BOX says Made in China. The bottom of the ramekins are just stamped: "Una Porcelain by Norpro-Dishwasher, Microwave, Oven, & Freezer Safe." (No oven temp limit is listed). I contacted the company and received the following information: "Norpro Porcelain Ramekins are only heat resistant up to 392F/200C and are NOT safe for use under the broiler or with a culinary torch." I guess they are still useful for 'mise en place' preparation (4 oz. ramekin measures 3 1/2" x 1 5/8") but look elsewhere if your needs are for higher heat resistance or something that is NOT made in China.