Alvita Pansement Tul Vaseline 10x10cm 10 Units are sterile oily dressings consisting of a hydrophilic cotton gauze compress with a very dense mesh, also known as tulle, abundantly impregnated with white kerosene (petroleum jelly). Non-adherent, hypoallergenic, hydrophobic, and conducive to the drainage of exudates, these dressings are neutral, which allows them to be combined with a topical dressing.