3 Joie Silicone Food Storage Lids 5 "great product" Mrs Swan 20 July 2020 These silicone lids are great. Put them on the top of a dish (round or square - as long as the lid covers all the dish) and you are done. the lid forms a seal with the edge of the dish and it is air tight. Easier than film or foil and so easy to wash and reuse. I keep them in the drawer on top of the film/foil so I always remember to use them! It would be good if you could also stock a set of covers for mugs/cups/ramekins as I still have to use film for these. A note from the team Thank you for placing your review. I'm pleased to hear how useful you find the lids. We also stock silicone lids which are perfect for mugs and cups - reference 26521 and they come in a pack of six. Thanks again.