- Construction of mask in 3D panel design. - Flexible nose clip. - With comfortable, cycled harness and unique Comfort-Harness clip. - Metal-free band holder-strap. - Specially designed for wearer of EKASTU spectacles and goggles. - Space saving due to fold ability. - Individually packed to avoid contamination during storage. - With Cool Down exhalation valve and broad cotton-lined inner sealing lip guarantees additional comfort and highest safety. - Protection against toxic and highly toxic particles up to 50 times the NPF value. - Protection class DIN EN 149:2001 FFP3 NR. - In original packaging: 5 years shelf lifetime. - Construction of mask in 3D panel design. - Flexible nose clip. - With comfortable, cycled harness and unique Comfort-Harness clip. - Metal-free band holder-strap. - Specially designed for wearer of EKASTU spectacles and goggles. - Space saving due to fold ability. - Individually packed to avoid contamination during storage. - With Cool Down exhalation valve and broad cotton-lined inner sealing lip guarantees additional comfort and highest safety. - Protection against toxic and highly toxic particles up to 50 times the NPF value. - Protection class DIN EN 149:2001 FFP3 NR. - In original packaging: 5 years shelf lifetime.