1) Our factory manufactures all models fuser films for HP
2) White series number,outside color is grey,inside color is lemon green.
3) High quality and good appearance ,as same as the orginal products
4) Print paper number: at least 130,000pcs
5) if you bought our fuser film sleeve ,we can sent free grease for every pcs.
6) if there is any problem of quality you can return or replace.