Venus Safety V 20 - Pack of 10, White Respirator Dust Mask has a stitched adjustable double elastic strap. It has a half foam sealed for leak-proof comfortable fit purpose. Along with that, the mask has an aluminium clip for a secure fit. Venus dust mask is made up of latex-free braided textile elastic that is having a long life, skin-friendly and also does not deform even in high temperature. It is commonly used in industries like engineering, automobile battery, metallurgic industries and sanding. It is convenient, durable and effective filter box with activated carbon that can be removed and installed easily. The advanced cup style design offers a wide range of features that includes a leak-proof fit for a high degree of protection.