Variolink Esthetic Try. Ref.1.7g light Variolink Esthetic try-in pastes are water-soluble glycerine pastes. The try-in pastes enable the shade effect of all-ceramic restorations (veneers, inlays, onlays, crowns and bridges) to be simulated which are to be cemented with Variolink Esthetic luting composite. Indications: • Simulation of the shade of the permanent luting composite.