User Instructions用户说明

USEFOR:产品用于：

These N95 class active carbon respirators aresuitable with the case of concentration up to 10times the PEL (Permissible Exposure Limit).

N95级活性炭防护口罩适用于最高10倍职业允许暴露限值的场合

They are designed to protect against low-toxic odor particlesor smokefrom agricultureor industry, such asgrinding, sweeping, sawing, bagging,coal, flour, metal, wood, pollen,farmingand certain othersolid substancefree of oil.From additional information on the use recommendations for this glass of mask please consultyour supervisor orthe manufacturer.

它们主要是用于防止来自农业或工业的低毒的颗粒或气味，如打磨，锯销、装袋、煤炭、面粉粉尘、金属、木材加工、花粉、农业和其它固体非油性物质，需要了解更多关于此类口罩的用户说明请咨询相关指导者或生产商。