A spy sends lots of secret messages, it's all part of the game. Make sure your kids never run out of darts with this handy refill kit for Nerf Rebelle toys.

• Kids can write secret messages with the special pen on the 8 reusable message darts
• Includes 8 reusable message darts, special pen for writing messages and double decoder to reveal the secrets
• Ages 8 years and up