These food bowl covers will look great whilst keeping food fresh and helping to reduce usage of cling film and plastic bags. They are ideal for covering bowls of leftovers in the fridge, keeping flies off salads before serving, covering thawing food or for keeping rising bread dough cosy. They are made from attractive cotton lined with white PUL – a waterproof and breathable fabric, safe for food use (more details below). The elastic hem holds the cover securely on your chosen bowl. They can be used in the fridge or freezer but not the microwave. If soiled, the lining can be wiped clean or the whole cover can be washed in the washing machine and air dried - much easier and more hygienic than beeswax wraps. This set of 3 covers will fit bowls approximately 23cm, 19cm and 16cm (9", 7.5" and 6"). They are made from 3 pretty fabrics in pastel colours. The largest cover is a white background decorate with pastel coloured camper vans. The medium one is orange, decorated with small paper plane images and the smallest is pink and white check. This item will sent using standard Second Class post unless you choose otherwise in the options. We often use recycled packaging. PUL stands for Polyurethane Laminate - a soft, waterproof and breathable fabric, manufactured in an environmentally friendly way. The waterproofing comes from a thin layer of plastic bonded to polyester fabric. It is safe for food use and has been tested for at least 300 washes. Whilst not totally plastic free, using these products could significantly reduce your use of single use plastics.