Made of premium material, lightweight and comfortable to wear. Provide full body coverage, keep dust and chemicals off clothes and away from your skin. Suitable for electron industry, petrochemical engineering, bioengineering, medicinal uses, etc. There are 5 colors of clothes to choose from, 7 sizes to choose from, there is always something for you. 100% Product Quality Guarantee, if you have any question or problem about the bracelet, please contact us.