REGARDING ASORACT We are a seller who designs products for our customers with care, and I am very willing to listen to your opinions because it is your feedback that enables us to continuously improve and do better. We strive for quality and design to better meet your needs, so if you have any ideas or suggestions, please contact us by email and let us know your thoughts. We look forward to receiving your suggestions. We also attach great importance to your shopping experience. If you encounter any problems, please don't worry, feel free to contact us at any time. We have a professional customer service team to solve problems for you until you are satisfied.  AFTER SALES GUARANTEE If you are not satisfied with our product, we promise a full refund within 30 days.  NURSING INSTRUCTIONS Please clean before first use. Gently hand wash and machine wash with a laundry bag. Do not use bleach. Cannot be dry cleaned. Dry or spread it flat using a drum. Fabric softener cannot be used.  EFFECTIVE PROTECTIVE BARRIER This dust mask comes with a filter insertion slot to provide additional protection against harmful air particles. Adding filters can help prevent pollution, smoke, pollen, dust, sneezing, coughing, and other harmful particles.  ADJUSTABLE EARRINGS High elasticity adjustable earrings, adjustable mask strap length, meeting the needs of everyone from small to large. (Estimated adjustability of 7cm) ✅【COMFORTABLE DESIGN】:This cloth mask is carefully designed for each customer, with a 3D design that conforms to facial contours and chin curves. It fits well and effectively avoids accumulation, opening, and air leakage, providing better protection. It is comfortable all day long while maintaining a fashionable appearance. ✅【FUNCTION & PURPOSE】: This mouth mask comes with a card slot pocket, where you can insert our prepared PM2.5 filter into the card slot, effectively creating a barrier to protect you from environmental factors such as dust, particulate matter, pollen, and oil fumes. Suitable for wearing at home, office work, social distancing commuting, walking, cycling, and other occasions. ✅【HIGH QUALITY MATERIALS】: This cotton face mask has a three-layer design, consisting of a high-quality cotton outer layer, a soft and skin-friendly breathable mesh cotton inner layer, and a melt-blown non-woven filter layer in the middle layer, making it comfortable to wear on your face without any pain. inner and outer layers give a high-end and soft, smooth texture. I believe you will love our high-quality mask. ✅【UNISEX】: This adjustable face mask comes with adjustable ear hooks, allowing you to freely adjust the length of the dust mask strap according to your needs. The elastic adjustable ear hooks help fit most body types. One size fits most people, suitable for adults, men, and women. ✅【REASONABLE MATCHING】: We have prepared 2, 4, and 6 sets of reusable adult face masks and children's masks for you based on your daily needs. This way, you can wear this mask together when you receive it and travel. At the same time, there are enough spare masks for you to change and wash. Life becomes easy and happy. ASIN B0FBG8ZBRP Size 1 Count (Pack of 4) Color Black+grey Pattern no Fit Type Relaxed Material Cotton Brand Name Asoract Unit Count 4 Count Item Weight 200 milligrams Product Style Black+grey Number of Items 4 Special Features adjustable face mask, cloth face mask for women, cloth masks for women, cotton mask, reusable face mask Import Designation Imported Included Components mask Warranty Description 30 days Age Range Description Adult Item Package Quantity 1