Termidor for termite control is available in two formulations, Termidor Dust Â® and Termidor Residual Â® , the perfect combination for both inside and outside your home, to ensure complete termite nest elimination and full protection from future termite attack.
skew lines are noncoplanar lines, which means they aren't parallel and they also don't intersect   skew lines do not intersect and are not coplanar.
A pair of lines can't be both parallel and skew because if they are parallel it means that they are in the same plane and when they are skew it means that thay are in different planes, so it's impossible. Hope everything is clear. Regards!