Enables total protection of surfaces in the laboratory, thanks to its waterproof polyethylene layer that prevents liquids from reaching the protected surface.

• Double layer: Cellulose layer: pure filter paper enables a large quantity of liquids to be absorbed.
  
  
• Polyethylene layer: totally waterproof, prevents liquids from reaching the protected surface.
  
  
• The high purity of the filter paper allows for recovery of the spilt liquids

Once used, it can be disposed of without harming the environment as it can be incinerated (the polyethylene layer does not melt but burns)