Make students aware of the dangers of poor hygiene, including the simple fact of not washing their hands.
Students will learn that many microorganisms are present on their hands and that washing with soap removes many of them.

Composition :

• 30 dishes of rich medium, diameter 90mm
  
• Parafilm for 30 Petri dishes: parafilm is used to seal cultures to prevent students from coming into contact with micro-organisms.
  Technical and educational instructions available on our website.
  
  Conservation: 1 month at 4° C
  Number of pairs: from 15 to 30
  Necessary material: 37° C Oven , Bunsen burner (sterile handling)