Medela Quick Clean Microwave Bags - Fast and convenient cleaning of breast pump parts or accessories, reusable, pack of 5 : Amazon.co.uk: Baby Products
Medela Quick Clean Microwave Steam Bag (5pcs)- For Sterilize Breast Pump Accessories
I have found using these quick clean steam bags that usually used for breast pump parts to be the best way to clean my cup after my period is over. : r/menstrualcups