Hi All, Great to join this community. Just acquired a pair of used IH-666-XHS 25oz (see attached). Previous owner said these were soaked at the start and machine washed twice. Obviously they do not display natural wear, I do think they do have a certain attraction. Personally I would want them darker. Dare I ask if anyone has any recommendation or experience in darkening 25 oz? . Thanks.

Hi All, Great to join this community. Just acquired a pair of used IH-666-XHS 25oz (see attached). Previous owner said these were soaked at the start and machine washed twice. Obviously they do not display natural wear, I do think they do have a certain attraction. Personally I would want them darker. Dare I ask if anyone has any recommendation or experience in darkening 25 oz? . Thanks.