No adhesive needed: simply place it directly into the cup holder for a secure fit. Car molded design: molded to match the original car cup holder, providing a snug, integrated feel. Soft rubber interior: the inside is lined with soft rubber to grip cups and other mediumsized containers securely, helping to prevent spills. Wide compatibility: suitable for standard cups, ashtrays, drinking cups, bottles and other mediumsized containers. Stable performance: reduces movement while driving, keeping beverages accessible and minimizing spill risk. Use scenarios: Daily commute: keeps coffee, water, or beverages stable during starts, stops, and turns. Road trips: securely holds drinks for passengers, reducing the chance of spills on long drives. Family vehicles: accommodates different containers such as bottles, cups, or small coolers for kids or passengers.