125pcs Mask Valves Gasket Inner Mask Valves Gasket Dustproof Valves Gasket
$ 6.99
DescriptionThese are mask filter valves gaskets to b lock the gasfromentering, to ensure the filtration performance of the breathing mask . You can find it truly practical and helpful for using when you need to have exercises or outdoor business travels when the air is polluted.Features-Color: Black -Material: Silicone -Size: 2.80X2.80X0.02cm/1.10X1.10X0.01in -Silicone material, and pliable for practical use. -125 pieces, large quantity to meet your needs. -It is suitable for mask accessories during riding and other masks with excellent performance. -You should replace your breathing gasket frequently to avoid accessory aging. -Very light volume and weight, won't take up much space in your bag.
