1 แพค มี 2 ชิ้น The PULSystem is the only 2-in-1 Aligner Seating and Removal Tool available to keep your patients tracking with their aligners while increasing patient compliance. HOW TO USE Simply put, it is a reusable chewy with a removal hook that saves your practice money and waste produced from chewies getting stale, losing its durability and patients always asking for more.