Jeyes Fluid

Jeyes Fluid /ˈdʒeɪz/ is a brand of disinfectant fluid made by Jeyes Group Ltd. in Thetford, Norfolk, England. It is for outdoor use only.
Patented by John Jeyes in 1877 the product was granted a Royal Warrant to the British Royal Family in 1896, and continues to supply the Royal household to this day.