Case of 12 - Carlisle 3619714 10 Inch Dual Surface Floor Scrub Brush Head Blue Polypropylene Dishwashing Aprons While it does not include

While it does not include directions (you can easily Google BIAB)

3-4 oz/sec flow rate dispensing valve

for a Lancer® CED 2500 beverage dispenser

it features an extra-long 12" swivel swing nozzle designed for extreme high-cycle longevity and extensive basin coverage

Case of 12 - Carlisle 3619714 10 Inch Dual Surface Floor Scrub Brush Head Blue Polypropylene Dishwashing Aprons While it does not includeSold as a case of 12. CFS Brands, 3619714, Carlisle Flo Pac Dual Surface Floor Scrub Brush Head (only), 10"L plastic block, split shape, flo thru channels, threaded handle hole, crimped polypropylene bristles, blue, BPA Free Crimped polypropylene bristles wash easily and prevent gathering of mold and mildew Split shape is efficient for cleaning flat surfaces, under counters, around equipment and along baseboards Has Flo Thru channels to disperse water