The physical VWG-Round comes with absolutely no warranty, either expressed or implied, and may not be returned once purchased. The VWG-Round is strictly to be used as a display novelty. Period. Using it in any other capacity is not sanctioned, condoned, or permitted.
This item does however come with a very narrow limited 100% money back guarantee : If the US Government ever officially issues a verified nationwide alert over the official US Government FCC Emergency Broadcast System for a Vampire, Werewolf, or Ghost invasion of the continental United States (Conus only), then the user may opt to use this device as listed below. If and only if this officially verified state of emergency arises, you must first contact your state governor's office to verify said invasion is not a hoax. Only if it is verified legitimate, then this round may in a last ditch defense be used as a real bullet in any certified Crossman brand slingshot. if this round does not perform as advertised and protect you from any of the three primary monster threats listed above, then your full purchase price will be refunded (minus shipping). Note that this warranty does NOT cover poor marksmanship.