if you're new to shower work here is a list of other things you'll need...
Black latex rubber glove
Strong stomach
vapor mask and eye protection
tenuous and cootie shots
PMF style hand tool
Box knife and spare blades
Scraper razor holder and spare blades
Dental pick and spare picks
Grout saws and scrapers
An assortment of
doodlebug pads
steel wool in a few 0's
Snorkeler toof brushes
Magic Al's Glass and Metal Magic
Acid cleaner of choice
40 vol
alkaline cleaner of choice
yellow micro towels
Electric scrubber device like Sapphires or the hotrod
non acidic grout haze remover
ear plugs
I pod
the nuts to charge $300 an hour to swim in pubes and funk wads..