4-Piece Set: Oil Motion Oil Timer Water Clock Oil Clock This is an interior decoration made with water and oil. You'll find yourself mesmerized by this unique and beautiful oil timer, different from a traditional hourglass. Watching the slow, flowing movement will soothe your mind, and you'll find yourself gazing at it. Its compact size makes it suitable not only for home decor but also for your desk, providing a break during work or a change of pace. Just by displaying it, your room will become beautiful and stylish.