$68.99 Amazon.com : Permanent Hair Color by Revlon, Permanent Hair Dye, Colorsilk with 100% Gray Coverage, Ammonia-Free, Keratin and Amino Acids, 61 Dark Blonde, 4.4 Oz (Pack of 1) : Chemical Hair Dyes :
Revlon Colorsilk Beautiful Color, Permanent Hair Dye with Keratin, 100% Gray Coverage, Ammonia Free, 61 Dark Blonde - Walmart.com
https://www.ebay.com/itm/255853150243
