Standard Pack = 1 piece(s). VS 102 (vanilla scent) and CS 101 (cherry scent), formulated with ETOC, kill bugs instantly. They also contain esfenvalerate to keep killing for up to seven weeks. They're best used by pest control workers and janitorial workers to kill bugs in homes, schools, warehouses, restaurants, and more. EPA registered. 15 ounce aerosol. 12/Case. Model Number: 425001, 429001