Set of 4 baby bottles: 160ml x 3, 50ml x 1 Made of glass. Nipples not included. One 160ml bottle is just the bottle itself, without a cap or ring. The 50ml bottle is convenient for giving juice or barley tea. Slim-type nipples are compatible. Although it's an old model, it's still usable. There are minor scratches from washing, but no cracks or noticeable damage. Instant purchase welcome. *To ensure a smooth transaction, we will not accept price negotiations. *Due to childcare responsibilities, there may be delays in responding to comments.