How to use rubber protective films?

The usage instructions for each product are as follows.
Adhesive Rubber Protect Film IV (Adhesive type)
- Remove the film from its backing and apply it to the rubber, starting from the handle side, ensuring no air bubbles.

BTY Adsorptive Film II, BTY Adsorptive Film III (Adsorptive type)
- Remove the film from its backing and apply it to the rubber, starting from the handle side, ensuring no air bubbles.
- If the adsorptive power decreases, gently wipe the suction surface with a soft, damp sponge and let it air dry naturally.

Rubber Film IV (Non-adhesive type)
- Place the film on the rubber with the Butterfly logo facing the correct direction.

*For all types, trim the film to match the shape of your racket.