Colourage Permanent Gel Color from Tressa delivers rich, long-lasting color in a convenient gel formula. Shade 7AA Dark Cool Ash Blonde is a cool, ashy blonde tone designed to neutralize unwanted warmth for a sleek, modern finish.

This professional permanent hair color is suitable for unisex use and comes in a 2 oz size. Its gel texture helps provide smooth, even application and consistent coverage from root to tip.

For best results, follow the manufacturer's instructions and perform a patch test before use. Ideal for salon professionals and at-home colorists seeking reliable, cool-toned blonde results.