BCQLI Volcano Hourglass Ornaments - Liquid Droplets, 61 Children'S Day Cute Creative Birthday Enlightenment toy:Red Volcano Eruption, Very Beautiful Using The Method:Reverse Placed In The Box, After A Few Seconds Can Be Placed Upright, Enjoy The Volcano Erupted Note: The Hourglass Is An Ornamental Hourglass, With No Time Limit. Size: 2.36in3.15in/6cm8.5cm Materials: Plastic,Organic Glass And Water Quality Air Sand