GC Initial Zirconia Coloring Liquid is a system of water-based coloring liquids for full or partial coloring of pre-sintered zirconia restorations before sintering.The system is optimized for Initial Zirconia Disk HT and follows the philosophy of GC Initial IQ. It supports both brush application and dipping techniques for monolithic or anatomically reduced zirconia restorations after milling.Indications Individualization of anatomically reduced and fully anatomical crowns and bridges made of zirconium oxide before sintering. Standardized dipping for deep and uniform color distribution. Brush application for more detailed and individualized customization of the framework. Official advantages 12 water-based liquids: 4 cervical shades, 4 body shades, 4 effect shades, plus 4 marking colors for application visualization. Dilution chart that supports all 16 V-shades. Provides a fine undertone as a basis for the Initial IQ ONE SQIN technique. Designed to facilitate inventory management while supporting natural tooth colors and effects before sintering.