Horn comb, wooden comb, etc. Horn comb, wood comb, resin comb and bristle comb have better massage effects, among which horn comb has the least irritation to scalp and is the most comfortable. Comb your hair for 5- 10 minutes every day is the best. Wooden comb can massage scalp and promote scalp blood circulation. Resin comb can reduce static electricity and improve massage effect. Bristle comb can soften and brighten hair.