LiWa Form® are preformed parts made of light-curing plastic, for various fields of application. They facilitate the work of the technician for all "wax" work and save a great deal of time, as time-consuming modeling is no longer necessary. The material has a soft, waxy consistency that can be worked "cold" by hand or "hot" with an electric wax knife. The different parts are: grained plates, mandibular clasps, molar clasps, round hole retention, wax wire, smooth plates, ring clasps, retention grids with round holes or with square holes. LiWa Form® can be applied directly to the master cast, prior isolation with LiWa Iso® is recommended. Duplicating is no longer necessary, which saves additional time. The cured LiWa® parts reproduce details very accurately and exhibit great strength and flexibility. The parts can be easily removed from the model and further processed with rotary instruments. Modeling with LiWa Form® burns out completely and without residue. During heating, the material expands, which must be taken into account when selecting the investment material. So-called speed investments can therefore only be used if the temperature is increased gradually. LiWa Form® is part of an extensive range of plastics in different consistencies, plastic moldings, useful auxiliary materials for many applications and practical sets.