Geospace Pump Rocket JR Light Up LED Replacement Rockets for Bungee Blast, Air Archer & More Light-up LED rocket refills fit all Geospace Pump Rocket JR. launchers & most Jump Rocket models Have more fun with more rockets; helpful when more than one child playing at a time Come in handy in case your original rockets ever land on the roof or get lost Each rocket's super-safe, soft rubber nose contains a rugged LED light, can be turned On/Off with switch Now your Jump Rocket and Pump Rockets can "Light up the Night!"