E.A. Mattes Ear Bonnet Soundproof Size:MED Masks can remain effective for

Masks can remain effective for 2 – 3 years

Cotton fabrics will fade over time and with exposure to elements

Neck Threadworm: microfilariae of Onchocerca spp

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Normal body functioning gives rise to free radicals with production greatly increased during inflammation and stress

E.A. Mattes Ear Bonnet Soundproof Size:MED Masks can remain effective forClassic black to match competition attire. Premium quality made to last. This Ear Bonnet has soundproof qualities from a layer of POLY FLEX installed into the ears. This dampens the background noise. Yarn: Black Fabric patch: Diamond Fabric: Black Binding: Black Piping: Black Embroidery: Mattes Logo, Black