Designed to maintain quality of the spacer remain-ing on an auto or manual reel, the Super Spacer Protector Bags are a durable and reusable option for storing unused spacer material to help maintain the quality of the spacer. Unused Super Spacer ® material should be returned to the moisture-resistant foil bags heat sealed or taped for moisture protection and then placed within the Super Spacer Protector Bags. The Protector Bag should be stored off the floor and away from high humidity areas.