Kids absolutely love these Stomp Rocket refills! This pack comes with 3 all-foam Jr. Glow rockets that work with the Stomp Rocket launcher (sold separately in the Jr. Glow 4-Rocket set). The best part? They actually glow in the dark, making them perfect for daytime fun that continues after the sun goes down. These are 100% kid-powered - no batteries needed, just good old-fashioned running, jumping and stomping to launch them up to 100 feet in the air! The foam construction makes them great for younger kids since they're durable and safe. Stomp Rockets have won tons of awards from industry experts, which tells you they're not just another flashy toy - they're actually educational and fun. They're perfect for getting kids away from screens and active outdoors. Pair them with the Stomp Rocket Science book to introduce STEM concepts in a way that's actually exciting for kids. The rockets stand out beautifully against a dark sky, creating this magical effect that kids find absolutely mesmerizing. Assembly is quick and easy - no complicated setup required. Whether you're replacing lost rockets or just want extras for more launching fun, these refills keep the excitement going. They're durable enough to handle rough play but lightweight enough to get serious air time. Honestly, one of the best outdoor toys that actually gets kids moving and learning without them even realizing it!