This reliable 50-pack of biodegradable 6" x 6" (15cm x 15cm) burger boxes provide an eco-friendly solution for restaurant takeaway needs. The strong yet lightweight construction ensures that food arrives safely and securely, with no compromise on quality. Eco-friendly burger and bagasse food boxes are extra rigid and are suitable for hot, cold, wet, or oily foods. Suitable for microwaves and freezers. These naturally 100% biodegradable food boxes are made from sugar cane fibres. Biodegradable burger boxes 450ml 50 pack are available for UK next-day delivery.