This revolutionary encasement offers a new level of protection to both your box spring and your health. Highly recommended when purchasing a Mattress Encasement for complete bed protection. Our box spring encasements protect against dust mites, bed bugs and allergens. All encasements are treated with the powerful SilverClear™ solution. Once applied, SilverClear™ becomes inherent in the product and provides long lasting durable protection. SilverClear™ harnesses the natural healing properties of silver. Silver helps stop the reproduction, growth and transmission of harmful bacteria, fungi and other microbes. Sleep well knowing you are protected.