Toner T18. NEW IN BOX 2 PACK Wella Color Charm Hair Toner T35 Beige Blonde Permanent . The best selling, cult fave T18 Lightest Ash Blonde Toner is what you’ve been searching for! wella toner chart. Apply this mix to your hair and leave it on. It belongs to the silver color family. Toners. If you want to get rid of a yellowish-orange tone to get to a silver color, you should opt for the Wella 10 toner.