Acrylic Volcano Eruption Liquid Hourglass Timer Ornament 30Ml Feature: This is a sensory toy that combines love and hard work. All children will have a pleasant experience. And this is a real environmentally friendly liquid toy, which can start the game without a power source, which continues to bring endless fun. The scene where the liquid forms a volcanic eruption is amazing.The perfect sensory toy: learn to play. These interesting liquid moving bubbles will become an excellent sensory toy for children or adults. When you feel nervous, they will help you calm down and your mind. It is also a good educational toy that can help young children form a good time habitat and better learn the composition of colors. Wide range of uses, great gifts: this liquid hourglass is suitable for homes, bedrooms, offices, shops, restaurants, schools and other occasions. With excellent craftsmanship and exquisite color packaging boxes, you can give them as exquisite gifts to your children, friends or family members on their birthdays or holidays. High-quality materials and ergonomic design-made of high-quality materials and ergonomically detailed design. The colorful appearance will immediately attract people's attention, and the ergonomic design makes it easy to grasp and play. This liquid timer is durable, sturdy, and leak-proof, suitable for children and adults. Just share the joy with your family. The size is 6x8.5CM. Package Content: 1X Acrylic liquid hourglass feature timer