Go by Goldbug Duo Head and Strap Cover Set 4 Piece Support Planets and Stars

* Versatile Use: It is suitable for strollers, car seats, bouncers, and joggers.  * Grows with Baby: The duo support features a removable inner insert, allowing it to adapt from smaller infants to larger babies.  * Compatibility: The design features belt slots that accommodate both 3-point and 5-point harness systems.  * Material and Care: The set is made with soft, skin-friendly fabrics and is machine washable for easy cleaning.  * Safety: The head supports are crash-tested to ensure compatibility with car seats that meet federal safety standards.