Qualified test GB/T 24253-2009, 9.2. Tested by the Hong Kong Consumer Council.
Dust mite-proof and waterproof bedding is designed to prevent allergens and urine, ensuring a healthier sleeping environment. These products typically feature advanced membranes with tight weaves that block dust mites and other allergens while remaining breathable and comfortable.
Our bed sheets are physical dust mite-proof sheets: they use microfibers and special weaving techniques, or have laminated films pressed onto the sheets, to reduce the pore size between the sheet fibers, making the sheet structure tighter and blocking dust mites and related allergens. [1]
[1]https://www.consumer.org.hk/tc/shopping-guide/tips/2022-tips-bedding-products-dust-mites