Thick melt blown cloth, high efficiency filtration, bacterial filtration rate ≥95%.3D ergonomic design, better fit the face, comfortable to wear.FDA, CE certification, quality assurance.Breathable, not stuffy, soft and skin-friendly.Ultrasonic spot weldin
REXI SGP glass is a kind of laminated glass. After special pre-pressing (or vacuuming) and high-temperature and high-pressure processing, the glass and film are permanently bonding together as one of the composite glass products. The film of SGP glass is