BioBoard food boxes and cardboard food trays are made from recycled paper, which means the forest-based material in this product is recycled. These unlined takeaway food paper containers are suitable for composting and recyclable in kerbside recycling if not too soiled with food. Biopak carry tray boxes are made from unlined and sturdy paperboard. With a convenient die-cut carry handle, they are perfect for transporting large meals.