The Olsens had a clothing line for girls ages 4 -- 14 in Wal-Mart stores across North America , as well as a beauty line called `` Mary-Kate and Ashley : Real fashion for real girls '' .
The Olsens have a clothing line for girls ages 4-14 in Wal-Mart stores across North America , as well as a beauty line called `` Mary-Kate and Ashley : Real fashion for real girls '' .