· 单滤罐、呼吸气阀设计，确保呼吸顺畅
· 热塑材质，柔软舒适，经济可靠
· 附赠吸汗棉口鼻垫，增加佩带舒适性，可清洗更换
NP305 Half Mask
· Single filter，design of breathing to make sure breath smoothly
· Material：thermal plastic，soft，comfortable ，economic and reliable
· The cover that absorb the sweat，more comfortable，easy to clean and change |
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