NERF Vortex VTX - 20 Disc Refill Pack - Hasbro W/ Hopper Magazine The NERF Vortex VTX - 20 Disc Refill Pack by Hasbro is a product designed for kids aged 6 and above. This pack includes 20 discs for the Nerf Vortex toy, allowing children to engage in a fun and interactive outdoor play experience. The product is part of the NERF Vortex product line, which is known for its exciting and colorful designs. Made in China, this refill pack is a perfect addition to any NERF Vortex collection, providing hours of entertainment for children of all ages.