30pcs Disc Refill in Bulk for Nerf Vortex Blaster Praxis Vigilon Proton Nitron Go on your game with this disc,never run out off power !This disc works with any NERF VORTEX blaster, including PRAXIS, NITRON, VIGILON or PROTON. This disc works with any NERF VORTEX blaster,inciuding PRAXIS,NITRON,VIGILON or PROTON. Without original box,Soft and safe, Best gift for children Diameter Size:3.7(1.45inch) Color:Green, Quantity: 30 pcs included