The Real Techniques Brush Duo includes the RT 107 Face Brush and RT 109 Eye Brush, both with dual ends featuring UltraPlush bristles and a stainless steel scoop. Perfect for applying skincare products like serums, toners, and moisturizers, these brushes ensure a more hygienic application. The RT 107 Face Brush features a scoop for removing product and a brush for smooth, even application, creating an ideal base for makeup.