Three-layer aligner sheet, with a flexible elastomer core in a double hard elastic wrap, for continuous force transmission with minimal force loss. The flexible elastomer layer provides high elasticity and tear resistance with reduced initial force, ensuring great comfort during use. CA® PRO+ can be used as aligner material for a splint or integrated into the CA® protocol's three-splint system. 0.625, 0 x 125 mm. 100 pieces.