N95 Respirator Mask with Valve (50pcs) AC038 Create molds that faithfully reflect

Create molds that faithfully reflect your original designs and achieve professional-looking results with ease

Width: 30cm

compliant with ASTM D-4236 standards

Simple and generous puzzle shape

Stainless steel dog tags are in a variety of shapes

N95 Respirator Mask with Valve (50pcs) AC038 Create molds that faithfully reflectNIOSH certified. Filtration efficiency up to 95%, perfectly adapted to xTool MetalFab Laser Welder and CNC Cutter, which provides all around protection. Valve equipped mask: The exhalation valve enhances breathability, reducing breathing resistance during welding. Breathing becomes easier. It helps lower humidity inside the mask, minimizing fogging on glasses or goggles. 4 Layer protection: The middle two layers consist of an activated carbon layer