This is the Solar Model Rocket Starters / Igniters by Estes.
Suitable for Ages 10 & Older with Adult Supervision for Those Under 12.
Six Solar Model Rocket Starters
Dependable, easy-to-use Estes starters
1 per launch to ignite your engine
6 to a pack
Ready to use Starters (formally known as ESTT2301 Igniters)
for your model rockets