These are L-sized nipples for the Breastfeeding Realization type baby bottles, suitable for babies 6 months and older, and come in a pack of 2. - Brand: Pigeon - Size: L - Quantity: 2 pieces - Target age: 6 months and up - Type: Breastfeeding Realization To reduce the thickness for shipping, the nipples will be flattened. If you need the product box, please let us know. If we don't hear from you, we will ship the product only.