These are bags of 100 single color plastic tubing. These tubes are used as the bonds connecting the clusters. They are color coded as described below or see attached photo for exact color. We allow mixing colors so please specify how many of each color you need.
Available in the following colors:
Carbon Black Fluorine Light Green Hydrogen White Chlorine Dark Green Oxygen Red Bromine Orange Nitrogen Blue Iodine Brown Sulfur Dark Yellow Phosphorus Purple Metals Gray