Hope’s Cloth Masks are composed of waterproof polyester/polypropylene filter/cotton, in line with WHO Guidance.*
Secured with jersey ties that go round the back of the head, rather than behind the ears.
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All Masks include FREE UK Shipping.
*World Health Organisation guidance for Cloth Masks was published on June 5th, and is based on a meta analysis of existing evidence to date.
The ideal combination of material for non-medical masks should include three layers as follows: 1) an innermost layer of a hydrophilic material (e.g. cotton or cotton blends); 2), an outermost layer made of hydrophobic material (e.g., polypropylene, polyester, or their blends) which may limit external contamination from penetration through to the wearer’s nose and mouth; 3) a middle hydrophobic layer of synthetic non-woven material such as polyproplylene or a cotton layer which may enhance filtration or retain droplets.