Eco-compatibile an universal. Made with pure sugar cane cellulose pulp, 100% natural, renewable and biodegradable material, they can be used in a traditional oven or microwave, even in the freezer, at temperatures between +230° and -45°C. Intended for the mass market, practical, safe and eco-compatible, they are perfect for any use in the kitchen, hence the slogan "tray you can place anywhere or use in any way".
Reference:
ItaliaImballaggio N.4 April 2008