●Plastic blade is fixed at the center of the mask, allowing users to breathe more easily ●Adopt soft, round rubber. ●2-layer structure. Cut off bacteria effectively (BEF value >=95%) ●Nose bridge: Flammable synthetic resin 【Color/ Size】 Blue (9cm X 17cm) ・ Pink (9cm X 15cm) 【Country of origin】 China ※This product is produced for medical industry. Quality is thus guaranteed.
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