The inside is made of silicon material which is easy to wipe when it gets dirty. (babieslounge.com)
Therefore, this pacifier is made of child friendly silicon material which is strong, durable, comfortable and also odor free. (maternityfolks.com)
The flexible silicon material used to make it decreases the risks of mouth injury in case the baby falls with the toothbrush inside her mouth. (intelligentmother.com)