Kit composed of a 4g Vittra APS Unique Syringe + 5ml Ambar Universal. Vittra APS Unique, submicrometric and monochromatic composite resin. Reflects the color of the tooth, creating a chameleon effect. Practicality and savings with high aesthetic performance. Chameleon effect: Accurately captures and reflects the color of the tooth. Monochromatic: From Bleach to D4 with a single color of resin. Does not require layering in the vast majority of cases and allows for the adoption of a simple incremental technique, without using different degrees of opacity/translucency. Agility and savings, does not require color selection, thus streamlining restorative procedures, increasing professional productivity, and reducing the stock of resin colors. High aesthetics and mechanical resistance. In addition to excellent shine and polish, it has high flexural strength and fracture resistance to withstand the stress resulting from masticatory forces. Exclusive APS Technology (Advanced Polymerization System), longer working time even under reflector light, more efficient photopolymerization, superior mechanical properties, enhanced aesthetics with color transmission and mirroring facilitated by the most transparent photoinitiators of APS technology (compatible with all light-emitting photopolymerizers). BPA Free, ensuring safety and health. Fluid photopolymerizable monochromatic composite resin. Some studies point to the interference of the compound Bisphenol-A (BPA) in the endocrine system and in fetal and childhood development, as well as reproductive issues. Although the amount of BPA released in saliva by resinous materials is thousands of times lower than the safety limit dose, there is a trend to remove BPA from restorative dental products. Smart syringe, Smart Lock cap: ergonomics and easy handling. Metering tip for precise portions without waste, in addition to biosecurity: prevents the spatula from being inserted into the tube, reducing the risk of cross-contamination. Ambar Universal APS: Photocurable self-etching adhesive system for enamel and dentin. Universal adhesive (used in different acid conditioning protocols and on different surfaces): Reduces postoperative sensitivity: APS system: excellent performance in different moisture levels of dentin: Perfect for intracanal application. High adhesion in different application modes: Total acid etching, selective enamel etching, and non-acid etching. Perfect for intracanal application: High adhesion rates in the intra-canal region: Better polymerization even in the apical region: Greater compatibility with dual cements. BPA Free: Guarantee of safety and health. Adhesion to different types of surfaces: Metals.