Foam Refills 8 Pack: Includes 8 soft foam Flying toy Refills(No launcher in the product), the Flying Toys Refill hollow inner diameter size (1.6cm,5/8"" hole), compatibility with most launchers on the market Safe and Durable: The Flying Launchers refill is made of high quality EVA foam material, which is safe, non-toxic and soft, yet durably for long-lasting fun. The more durable Flying Launchers refill is a perfect garden toy or outdoor toy for children or an outdoor games for kids 4 Color Designed for Multiplayer: In multiplayer competitions, our kids can choose their favorite color and see who can fly higher and farther. No batteries required; simple, quick assembly Perfect Backup: With the Flying Launchers replacement, our child can keep launching if the Flying head is lost or damaged! These launcher for kids can be used outdoors, in the garden or in the parks. It can unleash our child's energy and keep them away from screen time and more active outdoors Good Quality Toys: We want to provide children with fun, good-quality toys! If you have any questions or suggestions about our products, we have a professional after-sales service team at your service Foam Flying Toys Refills: Delighkidz 8 Pack Replacement Foam Flying Compatible with Popular Toys Flying Launchers for Kids Outdoor Toy Easter Birthday Gifts for Kids Boys