Clearfil Photo Core Automix Core Build-Up Material, Light-Cure, Syringe, 4.4 g, 1/Pk, 356KAAbout this product Creates stable core build ups Cures completely up to 9 mm With 334 MPa compressive strength Dispensed in compules Clearfil Photo Core is a light cured hybrid composite that does not require matrix band application, copper bands, and incremental layering when used with Core Form. Clearfil Photo Core cuts similar to dentin when cured. It has a high compressive strength ideal for application on core build ups on vital and non vital