Here’s Heather giving you a more in-depth look at the colors Eclair (24BT18) and Shaded Mocha (24BT18S8). They are identical colors with the exception of the shaded roots.
Eclair (24BT18) is described as dark natural ash blonde and light gold blonde blend with subtle light gold blonde tips.
Shaded Mocha (24BT18S8) is described as dark natural ash blonde and light natural gold blonde blend with subtle light gold blonde tips, shaded with medium brown.
Heather featured Eclair and Shaded Mocha while wearing Rachel by Jon Renau.
Shaded Mocha was also featured in Heather’s Gisele wig review.
Both of these colors are in most Jon Renau styles.
Heather also mentions that there are a lot of similar colors to 24BT18 in other product lines.