The Duo Brow Brush from EcoTools features a dual-ended design, incorporating both a spiral and an angled brush. This innovative tool allows for precise shaping and grooming of your eyebrow hairs. You can use the angled side for filling in and applying your desired products, while the spiral end is perfect for blending and styling. It works well with both cream and powder formulas. EcoTools has curated a set of brushes that are essential for accentuating your inherent beauty. Exceptional quality, created with sustainability in mind.