Our Retro Verde hot cups are made of sturdy, food-safe cardboard with a PLA coating on the inside which makes them compostable. These heat-retaining cups will ensure your guests enjoy their delicious coffee or hot chocolate to the full. The versatile cups are ideal for use at festivals, events and fairs, when camping and during picnics, barbecues and garden parties. All Biodore® products are made of natural materials. You opt for Biodore because nature gives us everything we need.