<p>JZMYXA Landscape Glass Pebble Sand for Aquarium, 2 Pounds, Natural Blue</p> <p>This item At least 2 pounds per package, glass pebble size, 4 mm to 10 mm</p> <p>Glass material</p> <p>High-temperature firing</p> <p>Not easy to fade</p> <p>No smell</p> <p>Package content:</p> <p>2-Pond glass pebble sand （ Blue）</p> <p>Note：Please wash them three to four times with clean water before putting in the fish tank</p>