Please refer to the profile. - Brand: medela - Model Name: Nipple Former - Color: Transparent Includes instructions, no box Thank you for viewing. I purchased this for around 2800 yen and used it 5 times. As breastfeeding has become stable, I no longer need it and am selling it. I washed and soaked it in a sterilizing solution after each use. As this product comes into direct contact with the skin, I will only sell it to those who understand.