Engaging Sensory Experience: THE TWIDDLERS pack includes 3 liquid motion timer hourglasses, each 19cm tall, offering a mesmerizing visual experience with calming bubble and spiral color designs. Perfect for sensory play and stress relief for kids and adults alike. Three Vibrant Spiral Colors: Each sensory liquid timer features a unique spiral color design, providing a dynamic and captivating visual effect. Watch the colored bubbles flow in spirals, creating an enchanting display that helps enhance focus and concentration. Ideal for Stress Relief and Relaxation: These sensory liquid toys are excellent for managing stress, anxiety, and sensory overload. The soothing motion of the bubbles offers a calming effect, making them perfect for individuals with autism and those seeking relaxation. Durable and Safe: Made from high-quality, non-toxic materials, these hourglasses are designed to be durable and safe for everyday use. Their robust construction ensures they can withstand frequent handling without leaking or breaking. Perfect Gift for All Ages: Ideal for home, office, or classroom settings, these liquid motion timers make thoughtful and unique gifts for birthdays and special occasions. Suitable for kids, teachers, students, and anyone in need of a visually appealing and relaxing distraction.