Hi EarlyTwenties,
Thanks for posting. All knots are bleached at the factory. It's the default setting and the only other option is no bleaching. We do have about 3 customers that order with no bleaching. They comb their hair forward so knots are not a concern. With bleaching it's important to understand that the darker the hair the longer the bleaching time required to remove the color from the knot. So with lighter colored hair the actual bleaching time required is less than for black hair. With black hair it gets to be a fine line when it comes to bleaching. Bleaching to little and the knot can be visible. Bleach too much and you can harm the integrity of the knot. Some customers with black hair order the front 1" of the unit with blonde hair and then dye the rest of the hair shafts to match the rest of the unit. This gives you the blonde knot without bleaching. If you have blonde roots the knots will be not be an issue. The factory can match the color of your hair sample including the blonde roots. Hope this helps.
Regards,
John
http://toplace.com/