This is a Value Pack of Quest B6-4 Model Rocket Motors. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. FEATURES: National Association of Rocketry certified Single stage engines Wadding and igniters included INCLUDES: 25 Quest B6-4 Model Rocket Motors REQUIRES: Adult Supervision Model Rocket COMMENTS: Keep away from children under 3 years of age due to choking hazard. Do not burn, soak in water to destroy. tlh 2/10/11