The YS-345 comb is smooth and sturdy, made from durable plastic that can withstand temperatures up to 428°F (220°C). The bubbles in the handle enhance the comb's flexibility and lightness, while providing evenly spaced markings for precise measurements at a glance. It is divided into two sections for quick choice between detangling and brushing fine hair. The y.s345 is packed with features that make it an obvious choice for any haircare enthusiast.