Astringent paste for an effective temporary widening and dry gingival sulcus. Thin cannula with flexible tip – easy and pinpoint application into the sulcus. Viscosity Change – paste consistency varies during application and sulcus widening. Good visibility – contrasty to the gingiva. A clean product – quick and easy to spray off. For temporary retraction of the marginal gingiva to provide a dry gingival sulcus when the periodontium is healthy prior to, e. g. analogue or digital impressions, cementation of temporary and permanent restorations, preparation of class II and V fillings. 0.3g capsules.