Get your hands on extra mouthpieces for your Airofit breathing trainer. Select the type that suits your preference best! Some prefer the Simple version, while others like to hold the trainer tighter between their teeth with the Advanced variant.
Disclaimer: Due to hygienic considerations, we do not recommend sharing your Airofit with other people. Even though the mouthpieces are interchangeable, the reason for this is the ease of cleaning. Saliva can still make it into the breathing trainer itself, which can potentially result in bacteria or virus transmission.
If you do choose to share your trainer with others, please follow the guidelines of thorough cleaning processes between each training session. Find instructions in your Quick Guide.