Masker 3M 3744K Surabaya KOSHA/ 1st Class/ P2. This filter replacement of 3M 3200-R95 Half Mask. Light-weight, Comfortable, Low maintenance, cost effective, Easy to clean, Asian design. Approve by the Labor department of and . Easy to use filter retainer. A dance material made filter to conform durability, safety, can increase breath in air to ensure comfort. Use with 3200 half mask plus 3700 retainer ideal for dust/ mist/ fumes ( 3744 Filter) in the following Application: - Grinding/ Sanding/ Sweeping/ Bagging - Woodworking - Agriculture - Welding/ Soldering/ Metal Pouring - Other dusty operations - Sold per box ( 10 each/ Box)