S&S-Medical Pack of 100 Medical Surgical Masks Type IIR EN14683 Certified - 3-Layer Surgical Disposable Masks, CE Approved Medical Device, BFE ≥ 98%, Breathable Mouth Masks | Light Blue industrial_update_Aug2022 FUNCTIONS - Designed to separately

FUNCTIONS - Designed to separately control your ceiling fan speed and reverse

Has a smaller 4mm (5/32")Allen nut for most instruments

high-temperature resistance and aging resistance

Specifically designed for clarinets to keep your instrument's key mechanism running smoothly

All frame drums are equipped with a Remo drumhead and are manufactured with Remo's patented Acousticon shell

S&S-Medical Pack of 100 Medical Surgical Masks Type IIR EN14683 Certified - 3-Layer Surgical Disposable Masks, CE Approved Medical Device, BFE ≥ 98%, Breathable Mouth Masks | Light Blue industrial_update_Aug2022 FUNCTIONS - Designed to separatelyS&S Medical Pack of 100 Medical Surgical Masks Type IIR EN14683 Certified 3 Layer Surgical Disposable Masks, CE Approved Medical Device, BFE 98%, Breathable Mouth Masks Light Blue Product Features Medical Type IIR Certification Officially registered with the Ministry of Health: With the identification number BD RDM 2081195 registered with the Italian Ministry of Health, these type IIR surgical masks comply with the highest European standards EN14683