watso looked online for some DIY covid masks ... plenty of good ideas on youtube..
anyway - watso used a 12 inch round glass frypan lid -as a pattern to cut out the back and front of an old tshirt .. and then used the full lacky band thingy (so a full wrap around the bald knob) from an old pair of undies ..
just used did some hand sewing - ie needle and woolen yarn .. looked a bit rough and ready - but was perfect ..
ok - the first one was a prototype - and watso thinks he can do better .. and for washing the mask - this is a good system .. and from a previous post by the fatso