The travel pack is the perfect companion for the dabber on the move. The pack includes: Oculus Carb Cap that provides a window into your dab experience.- Backpack to store your dual tools.- Mouthpiece that makes for a more comfortable head position while hitting.- Chamber Jacket ; Tether to keep your Oculus carb cap locked in place.- Chamber Jacket for using a different carb cap.100% SiliconeFDA approved materialDishwasher safe*Peak Not Included