Our Precision Fabrics—SunAller:

"SunAller" fabrics are comfortable because they are made of soft air-breathing fabrics which are densely woven together using the MicroFiber fabric weaving construction technology."SunAller" fabrics are different from the old-fashioned, noisy double coated vinyl and polypropylene plastic products. These fabrics are able to physically kill dust mites without using anti-mite treatment. Another advantage from "SunAller" is washable. The materials are durable enough to be machine washed. Therefore, consumers are relieved in the washing procedure because of their durability and flexibility.
The materials durability have been proven in IBT Laboratory experiment. "SunAller" fabrics were repeatedly washed and dried in a process done in 100 times. As the result, the quality of "SunAller" did not change: they were still 100% effective to block allergens. Therefore, they are suitable for your lifetime use with possible proper maintenances.