Nipples from the company Mam, suitable for babies 0+ months. The product is made of rubber, a highly elastic and bite-resistant material. Rubber is more easily affected by temperature and the fats contained in milk and food, resulting in sticking when worn out.

For hygiene reasons, nipples should be replaced regularly, especially when the baby has already started teething. Replace them as soon as you notice the following signs of wear:
- Milk comes out in large quantities, indicating that the hole has opened.
- When you see a change in color or cloudiness.
- The thickness or shape has changed and it has become thinner.
- It sticks, has cracks, or missing pieces.
- Finally, when the baby has grown and needs a larger size or a different shaped nipple.