tyres sealant

for all tubed tyres
usage formula:
height (inches) x width (inches) x 0,12 ounces = ounces required
height (cm) x width (cm) x 0,55 ml = ml required
example:
15 (height in inches) x 6 (width in inches) x 0,12 = 10.8 ounces
38 (height in cm) x 15,25 (width in cm ) x 0,55ml = 320 ml