Please note: Swappable PopTops allow customers to swap out their Swappable PopGrips, to allow for wireless charging, and have all the same perks as the Original PopGrips. To be able to swap out a PopTop, customers need to have a NEW completee Swappable PopGrip to start. Once customers have a complete Swappable PopGrip, they can choose to buy a Swappable PopTop and swap out as much as they like!