storing food was never so easy with this set of three bowls by HIP. With silicone lids, they are leak proof and suitable for use in the fridge, freezer and microwave (just remember to take the lid off first before heating). The lids have a clear top so you can see what is inside each easily, and silicone sides for a leak proof seal. And as an extra little useful detail, each lid has a small hoop handle, so you can hang your bowl when not in use, and to give extra grip when taking the lid off. Now that is clever design. When not in use the bowls can be stored one inside the other. We especially love that these have been made from plastic collected from the coastline of communities with no recycling in place. And as an added plus, for every set that is purchased, Hip will fund the removal of single-use bottles from local waterways before they become ocean plastic with the charity Healthy Harbour. We have a collection of useful things to help you eat and drink when out and about. As well as a curated collection for foodies. What's it made of?BPA free Hard recycled plastic gathered off the shorelines of communities without recycling facilities, and Silicone.How does it come? With a cardboard sleeve. The large bowl fits 1.2L, the medium 700ml and the small 350ml.