McEtt rug storage bags are designed to provide the perfect protection for your valuable rugs when moving, packing, or for long-term or temporary storage. Simply roll up your rug and insert it into the rug bag. Then secure the rug in place by locking the plastic zip tie around the rug bag opening.Ventilation Holes The rug bag comes with small, built-in ventilation holes. The holes promote air circulation within the bag. This helps to keep your rug fresh while it is stored in the bag.Youll have peace of mind knowing your area rug is kept safe from dirt, dust, insects, soil, spills, stains, and moisture all while staying vibrant and fresh.Made for Exceptional PerformanceEach bag is made of lightweight, durable clear plastic with a thickness of 3.0 mil (300 gauge).