Net content: 10ml characteristic 1. Using pure natural ingredients, safe and reliable, without adding any harmful substances, feel free to use. 2. The unique roller design makes it convenient for mothers to massage their babies' gums and relieve their discomfort. 3. Rich in various soothing ingredients, effectively relieving the pain and discomfort of baby's teething. 4. Oral administration is safe and can be directly applied to the baby's gums, making it convenient to use without worrying about ingestion. 5. The roller essence is warm and delicate, easy to absorb, so that the comfort of the baby's gums can be maintained continuously. The package includes: 1 * Tooth Relief Roller essence Oil