They are a gel formula applied with an integrated brush‑tip applicator.
The listing recommends use by ages 18 and up and includes a product warning to use with adult supervision. Check the product packaging for complete safety instructions and warnings.
Leave the tint for at least 20 minutes; for maximum (super long) wear you can set it for up to 2 hours.
Avoid exfoliating products and harsh cleansers after tinting to help prolong the tint's wear.
They fill sparse or thin brows and gaps to create a fuller, more defined look.