Hollow plastic training sticks great for use in martial arts and other self-defense training scenarios. They are hollowed and safe for training, made to give and not inflict serious injury. They are, however, made of plastic and can handle repeated usage. Practical – These realistically sized sticks are colored a bright blue so as to be easily recognized as a tool for training. Durable – These sticks are tough and ready to use in your everyday training. They can take blows and drops and still be ready to go. These Plastic Training sticks are sold here in the States by S&R Tactical, a Scholten and Rowe, LLC. brand.