Inava Brosset Recharg Vio 4

1 to 2 times a day
After loading the refill onto the handle appropriate for its use:
• Gently insert the brush, holding it slightly tilted forward.
• Do not force insertion: choose the brush head that is appropriate for the size of the interdental space.
• Make a small circular motion to facilitate insertion.
• Perform a back-and-forth motion.
• Rinse thoroughly after use.