【Good Material】: Our half facepiece is made of high grade silicone material,which is non-toxic, soft, comfortable, durable, safe and healthy.The soft silicone will not make your facial skin feel uncomfortable. 【Eyes&Ears Protection】: Our professional half facepiece use a double filtration system to effectively block particles in the air. Goggle can prevent the spray of fog and the invasion of small substances. Earplug protect the fragile eardrum during noisy work 【Dual Filtration System】: Our face cover adopts a dual filtration system, which can effectively block organic vapor/gas, smoke, pollen, dust and other particles in the air. It is an ideal respiratory protection product for your life and work. 【Adjustable & Comfortable Strap】: The half facepiece and safety glasses are equipped with elastic headbands that is easily adjusted, which is suitable for most head sizes.This half facepiece is designed for tight and comfortable wearing 【Wide Applications】: The half facepiece is suitable for science, outdoor work, soldering, railway, fabrication, sawfly, shooting, workshop, lab, chainsaw worker, cleaning, construction, desert, designer, electricians, infield work, engineers, laser, machining, mechanics, etc 1