Pigeon plastic baby bottles, set of 5. * 150ml nipple SS set x 2 * 240ml nipple LL set x 1 * Nipple L x 1 * Nipple LL x 1 Total: 5 items. Purchased about 2 years ago, used for about a year, and then stored at home. The markings on the 150ml bottles have been supplemented with a permanent marker at the bottom. Please check the images. There are no noticeable stains, but there is a feeling of use. Thank you for your understanding. m(_ _)m