No PPE required. 

UK and European approval for;
PT2 - Healthcare (Hospitals, care homes, schools, homes etc)
PT3 - Veterinary (Vets, farms, agriculture, kennels etc)
PT4 - Food industry (Kitchens, restaurants, canteens, manufacturings etc)

Suitable for a range of hard and soft surfaces, such as;
Kitchens, children's toys and highchairs, pet's beds, waiting areas, transport, operating tables, stables.

It can also be applied to clothing or PPE AS "Spray and wear", even while worn.