1 mask £12.50
3 masks £34.50 (£11.50 per mask, 8% saving)
6 masks £66 (£11.00 per mask, 12% saving)
9 masks £94.50 (£10.50 per mask, 16% saving)
12 masks £114 (£9.50 per mask, 24% saving)

Wash on a daily basis just like a pair of socks or underpants. This is made of biodegradable fabric, stay earth friendly people. 

Silver ions perform their deadly work by punching holes in bacterial membranes and wreaking havoc once inside. They bind to essential cell components like DNA, preventing the bacteria from performing even their most basic functions.