Kinetic Sand Art Pictures are soothing and relaxing for adults. Watching the ever-changing sand flow can relieve your eyestrain and relax your nerves from a tired day; Ideal for office workers, students, and computer workers., The Sand art Table Lamp has fine details, and the carefully selected sea sand is brightly colored, With distinct layers, and the 3D luminous effect is very good. Can be used as a work of art or as a table lamp, It is the perfect desk art decoration., The choice of lead-free high-transparent glass and decorative frame ensures that you are safe enough when filling water/air to adjust the speed of quicksand.,