ne-Stop is an impression pre-treatment material designed to help create a more stable working environment prior to impression procedures by effectively providing both gingival retraction and bleeding control. Based on Aluminum Chloride, it helps control crevicular fluid and bleeding to support a clean and dry working field, enabling clearer and more reliable impression taking and digital scanning procedures. In addition, One-Stop is available in two different viscosities, Blue and Yellow, allowing clinicians to select the appropriate type according to clinical purpose and gingival condition. The high-viscosity Blue type provides stronger retraction force and stable placement, while the lower-viscosity Yellow type allows smoother and more delicate application. With its excellent handling properties and user convenience, One-Stop supports efficient and reliable soft tissue management in daily clinical