100% Compatibility: Nerf Bullet Refill Darts are suitable for all Nerf N-strike Elite series rampage blasters and almost all nerf toy guns' general refill darts such as N-Strike Elite Modulus Rebelle Zombie Strike etc. Large Pack: 20 prepackages of ammo in packs of ten Nerf Bullets open up one package at a timecontinued fire for long timeenjoy game. Manufacturered by SKYLA & SKYLER. Warning & Suggestion: The tip of the Blaster is made of plastic to ensure a longer shooting distance so please do not shoot directly at young children. Please wear goggles! Let the battle begin! Safety & quality: Blaster is made of high-quality plastic and EVA foam which is safe and non-toxic; it has good toughness and can be used repeatedly.