The 7200 Series Dust Half-mask is the first mono-filter cartridge respiratory protective equipment launched by Honeywell. The product adopts the most advanced liquid silicone coating process, 37o rapid-turning process (patent) to replace filter cotton holder and 360 o universal adjustable head suppport. Moreover, the product adopts the unified design of text and colour matching in Honeywell style and is able to present black technology. Please also order the Honeywell 72N95 filter cotton for efficient dust prevention.