Paw Patrol, Marshall's Pup Pack Marshalls Pup Pack has adjustable shoulder straps so you can easily wear it on your back and take it wherever you go The Pup Pack is equipped with a simulated water cannon that detaches from the tool set for rescue role-play The water cannon comes with 8 water disks that you can load in to blast out Just pull back and fire! Marshalls Pup Pack is for ages 3+ No batteries required Includes: 1 Marshall Pup Pack, 1 Water Launcher, 8 Water Disks Marshalls Pup Pack has adjustable shoulder straps so you can easily wear it on your back and take it wherever you go. The Pup Pack is equipped with a simulated water cannon that detaches from the tool set for rescue role-play. The water cannon comes with 8 water disks that you can load in to blast out. Just pull back and fire! Marshalls Pup Pack is for ages 3+. No batteries required.