Differ from other comb this hair brush is made of silicone which can protect your scalp.The small swelling on the top of the brush allow you making it as a brain reliever to relax your pressure.The small strap on it make you can operate it with only one hand.Customization is also available for this item.You can make it as a promotion to improve your brand. More information, please send your detailed request for quotation. Measuring 4.2*4.0 inches, this custom silicone sclap massage brush with logo. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Portable, durable, practical for daily use.