The OTD rectangle tip provides the user with a tip to use for 'tire tread' 'brick' 'sprinkles' 'random' or 'checker board' patterns, as well as making borders to stipple inside of. Measures 0.08X0.20" with a slight radius on all four sides to improve use and function (flat tips in this shape tend to slide around).
Grip Index: 7 (can vary depending on how you use it)
Ease of Use: 3
