These test tubes with an included stand are the perfect way to spruce up any science or gardening-related project. Crafted from high-quality plastic, these tubes and racks are practical and decorative. Each set includes four test tube holder racks, each with six different colored 1.5-ounce propagation tubes in purple, pink, red, orange, blue, and yellow. The tubes come in 6 fun colors, including red, orange, purple, yellow, green, blue, and purple, perfect for creating unique displays for science experiments or plant propagation. These holders can also be used for test tube shots at parties, as classroom decoration, or as containers for storing small amounts of liquid. In addition, they are also ideal for crafts and art projects – you can paint them with acrylics or use them to make candles or jewelry pieces. Whether you're looking for a unique way to showcase drinks or want an attractive way to propagate plants, this set of plastic test tubes is a perfect choice. Easy to use and maintain, these colorful propagation tubes with rack offer beauty and convenience all in one package!