It's advanced Irritation Defense Bar and optimally spaced blades allow the blades to cut hair while barely touching the skin. This razor is only compatible with Venus Pubic Hair and Skin blades. Ingredients PEG-180M, PEG-115M, PEG-7M, PEG-100, Silica, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Tris(Di-T-Butyl)Phosphite, Aloe Barbadensis Leaf Juice, Vitis Vinifera (Grape) Seed Oil, Persea Gratissima (Avocado) Oil, BHT Directions 1.