Actually, with lace bases, I've found that a small pair of very sharp scissors (like manicure scissors from any drugstore) works better than a razor blade or anything similar.
The lace bases are stretchy and I've always found the blade to be harder to get a nice line.
With the small scissors it's easy to get just the very tip of the blade under the lace (without stretching the base) and still away from the hair.
Give 'em both a try.



Fred (StealthTJ)