Transorb Desiccant BagsThese moisture-absorbing desiccant bags weigh 196 grams are designed for use in boats, freight containers and warehouse storage to protect against moisture damage. Transorb Desiccant Bags can supply 45 days or more of protection from moisture when used as directed. TranSorb high-performance humidity absorbers lower dew points to create a dryer environment and eliminate moisture-related problems that lead to foul odor, corrosion, and mold or mildew growth. TranSorb Desiccants also eliminate chemicals, fragrances and dangerous VOC's that attack surfaces. Made in the United States of America, each TranSorb Desiccant bag encapsulates over one pound of moisture without leaching by using a patented sorbent to maintain relative humidity in the air by automatically removing excess moisture from the air.TranSorb is safe for transportation and can be disposed in household trash. TranSorb Desiccants will also absorb any pre-existing moisture within areas to be treated. Patented technology captures and converts moisture into non-toxic, non-caustic dry crystals that won't dry or leach. Simply place the appropriate number of desiccants in the enclosure to maintain ideal relative humidity for 45 days or more. TranSorb desiccants only activate when humidity is present.ApplicationsOcean, truck, rail, and air shipping containers. Protection of machinery, canned goods, and steel products against rust. Effectively lower the dew point inside shipping/storage containers and boat wraps. Provide protection against mold, mildew, rust, and corrosion for up to 45 days or more.Individual Bag InfoLength - 11.5"Width - 7.5"Weight - 196gMaterials: Uncoated Printed Tyvek, Film with heat-sealable coating, and moisture absorbing materials (including Vermiculite and Calcium Chloride). [Complete SDS available upon request.]