Transparent, round, hard, and elastic sheets that combine with the self-curing resins DURASPLINT® and DURASPLINT® LC. For the use of DURASPLINT® LC, a pretreatment with LC-Primer is required. With an integrated insulating sheet. Pre-drying is not necessary. APPLICATION: Miniplast splints, occlusal and provisional splints, fluoridation trays, radiographic templates, devices for the treatment of obstructive sleep apnea, provisional crowns and bridges.