Question

When should microdermabrasion tubes be replaced?

1) When they become brittle, inflexible and less translucent.
2) When they become soft, flexible and more translucent.
3) When they become dirty and discolored.
4) When they become expensive to replace.

Answer 1

Microdermabrasion tubes should be replaced when they show signs of fatigue such as becoming brittle and less translucent, which suggests substantial wear.

Step-by-step explanation:

Microdermabrasion tubes should be replaced when they become brittle, inflexible, and less translucent. These signs indicate that the tubes may have endured significant wear and tear, possibly affecting their performance and the safety of the microdermabrasion procedure. It's always important to follow manufacturer guidelines for maintenance and replacement to ensure optimal functionality and hygiene during skin treatments.