Real Techniques Skincare Brush to apply your skincare favorites. Hands-free application helps protect your products and skin. These brushes are perfect for any skincare that comes in a jar format. Both brushes are dual ended with our Real Techniques UltraPlush synthetic bristles on one end and a stainless steel scoop on the other. The RT 107 Face Brush works to spread product across the face for hands-free application of skincare to prep and hydrate your skin. Use the RT 109 Eye Brush to spread products under the eye area for deeper product absorption.