Cera Vented Paddle Brush L Perforated openings are incorporated in both the cushion and the back. The perforations in the cushion facilitate the passage of hot air during blow-drying, while those on the back enable the efficient flow of water and air. Flexible Bristles Glide through tangles and knots with ease Nylon pins Flexible Vented Cushion Air cushion base for stress free brushing Carbon Fiber Handle Material Stiffer and stronger Anti-static Good corrosion resistance More heat resistance than normal ABS handle Ergonomic Handle Design Comfortable for gripping, anti-slipping Vented holes on the cushion Allow the hot winds to go through the air cushion when blowdrying