Brand new, unused Eco-friendly, biodegradable takeaway mug Moomin By Nordicbuddies The cup and lid are made of polylactic acid, a completely biodegradable and renewable material. It looks like plastic, but it actually contains no petroleum-based plastic at all. The sleeve is made of recyclable food-grade silicone. Reusable products reduce waste for everyday consumers and help the planet. All Nordicbuddies products are designed in Lauttasaari, a small island in Helsinki, Finland (also known as "the island of the happy"). Instant purchase welcome.