The face shield provide a barrier to air born liquids from splashing diectectly into your face from things like coughs, sneezes etc

These are hand made from 3D printed PLA and clear visor with holes for you to safely assemble them yourself. Simple line up the holes with the points on the visor. The visors should be cleaned before and after use. DO NOT use boiling water. 
 
The colour of the visor headband may vary depending on stock.