Experience the beautiful and natural world of botany with the Yokohama Herbarium 2nd Store Herbarium Bottle Constriction 200ml Set of 10 with Caps + How-To Guide (Japan). This set of bottles is perfect for storing and preserving your favorite dried plants, flowers, leaves, and more. Each bottle is made from quality PET plastic, and is designed to easily compress for a secure fit. They are also equipped with a sturdy screw-on cap to keep your specimens safe. Plus, the included How-To guide provides instruction on how to use and care for your herbarium bottles. Start your own herbarium collection with the Yokohama Herbarium 2nd Store Herbarium Bottle Constriction 200ml Set of 10 with Caps + How-To Guide (Japan)!