<p><b>How to use? </b></p><p>Only need to take this product left and right shake a moment,making all sands concentrated in the bottom,While the fixed proportion of the air inside will be scattered into small bubbles,Then it can be reversed.At this moment, the flow sand exchange.Watch mountains, valleys and dunes create before your eyes!</p><p>Features:   The thickness of the side of the product is upto 3cm, so that products can be independent to establish stand in the desk, eliminating the trouble of taking support, even more simple and convenient!</p><p><b>Note:</b></p><ul> <li>The glass products are easily broken, the child is best supervised by an adult when playing. </li> <li>Bubble stuck is also a normal phenomenon because bubble buoyancy and sand gravity balance, which the probability of the situation is very small Only the flow sand painting injected into the gas can the sand be flowed, preferably in about 2mm, there are individual gas. Only need to take this product left and right shake a moment,making all sands concentrated in the bottom,While the fixed proportion of the air inside will be scattered into small bubbles,Then it can be reversed.Every flip can produce a completely non-repetitive painting.</li> <li>When winter the produst is put on the outside, the temperature is below zero, it will be frozen, but the frozen flowed sand, such as the snow-capped mountains covered with layers of pine, is very beautiful, do not worry too much.When the temperature is higher than zero, melt sand can continue to flow，Taking into account the cold weather in winter, in order to avoid accidents, it is not recommended to put the quicksand outdoors.</li></ul><p><b>Specifications:</b></p><p>Product Size: 7.3*5.7*1.2 inchs</p><p>Packing size: 8.3*5.9*1.6 inchs</p><p>Frame Color: Blue and White</p><p>Frame Material: ABS Plastic</p><p>Style: Ocean Heart</p><p>Packing Details:</p><p>1 * Sand Picture</p><p>1 * Letter</p>