Impact 1550-5 Disposable Toilet Floor Mat, Nonslip, Fresh Blast Scent, 23 x 21-5/8, Black Contains fungicide (Busan 11-M1) to fight germs Measures 23" width by 21-5/8" depth New improved backing grips floor better to prevent sliding, eliminating need for tape or velcro Z-mat urinal mat with updated design allows for better absorption and compliments new z-series of odor control New black color with fresh blast fragrance available in urinal mat