This eco-friendly air cushion comb is made of natural bamboo and has a square brush head design with an airbag that massages the scalp while brushing your hair to improve blood circulation in the head. Suitable for wet or dry hair, thick or thin hair, straight or curly hair. Its dimensions are 9.65″ x 3.35″ x 1.57″. We can use lasers to help you customize your own logo and make it one of your promotional items. Please contact us if you need, we certainly have other styles of combs. The prices for 2000pcs or over are based on ocean shipments.