These small rugby training disc cones are really simple to use. Just place them on the ground wherever you need to mark a drill area or a boundary during your rugby training. They're great for traveling, so you can take them with you to different training spots. When you're done with your training session, just gather them up. They're small and easy to store, so you can keep them in a corner of your room or in your sports bag. Since they're made of polyethylene, they're quite durable. But try not to expose them to extreme heat or sharp objects to keep them in good shape for a long time.