Grasskis are protected from soil, sand, grass and other debris by a special thin protective plastics film. This flexible film is mounted on skis throughout skiing. DO NOT try to remove it from ski after purchase!
The film is used until really big damage. It is not necessary to change it after first tear.
On following video is plastics replacement guide
We offer sport, thick plastics film with length 25 m and racing thin film in the length of 100 m ... Both can be bought in our shop.