Zep® Professional Stain Remover with Peroxide. Stain removal doesn’t get any easier than this! No scrubbing is required with this highly effective peroxide product. Simply spray it on and the oxy action does the work for you, removing difficult stains and odors without the use of damaging chemicals. (does not come with sprayer, use your own bottle). 6 1-quart bottles per case. SOLD BY THE CASE.