The Twin-Pak has 100 yards of exercise band (2 x 50 yard rolls) and is the most cost effective way to outfit your facility. Low powder resistive exercise Val-u-Band is color-coded in Berry colors. Low powder Val-u-Band is an economical latex exercise band; same great quality as CanDo latex exercise bands; 5" width band available in dispenser boxes; Available in 6 and 50 yard roll; 50 yard roll has core for use with dispenser systems. Levels range in order of resistance from least to greatest resistance: pear (0), peach (1), orange (2), lime (3), blueberry (4), plum (5), mushroom (6), pineapple (7). For those with latex sensitivities, there are latex-free alternative offerings of Val-u-Band exercise band. Twin-Pak - 100 yard - 5 color set (2 - 50 yard boxes of each color: peach, orange, lime, blueberry, plum)