I purchased the same item I borrowed from the maternity clinic when I was discharged, but I never used it and have been storing it at home. It has been steam sterilized (with a Larthan sterilizer) once. I am also selling other maternity and baby items. #AkiMaternityBabyItemsForSale If you would like to purchase multiple items, please leave a comment and I will create a dedicated listing for you. Bundle requests are also welcome. - Brand: medela - Product Name: Nipple Shields - Size: L (24mm) - Quantity: 2 pieces - Material: Silicone