A NEW easy-to-use
method of applying Invisible UV particles to hands to aid in
hand-wash training. This gentle, non-greasy, moisturising hand
lotion is quickly and safely absorbed into the nooks and
crannies of the skin in the same way a microbe would. If
any microscopic Hand-Bug particles are shown (under UV light) to
remain on the skin after washing, this would demonstrate how
easily harmful microbes could remain also.