DISPOSABLE PROTECTIVE CHILDREN MASKProduct Name: Disposable Protective Children Mask (W)Model Number: HM-68W (14.5cmx9.5cm)Product Composition: Pp nonwoven 66.85%+ Pp meltblown 33.15%Executive Standard: GB/T 388802020Validity: Storage temperature is from-20C to +38C, storage humidity <80%, it needs to be stored in a well- ventilated place away from light.Note :* This product is disposable and cannot be used repeatedly* Before Use, Please check whether the package is in good condition. If there is any damage, please do not use it* Mask should not be mixed. Nose clip should be compacted to prevent leakage when wearing.* When the mask is contaminated or damage, please replace it in time.* If skin redness, itching, irritation and other symptoms appear after use, stop use immediately and seek medical advice in time.* Do not use if allergy of non-wovens.