[Design features] Manual dry and wet scalp massage brush (no batteries needed), ergonomically designed handle for easy grip (suitable for left or right hand), uneven bristles are ideal for scalp use, made with high-quality ABS and silicone materials. [Multifunctional] This scalp brush deeply cleanses hair roots, massages the scalp, stimulates scalp cells for optimal care, helps reduce hair loss, encourages hair growth, exfoliates and removes dandruff, alleviates stress, and relaxes muscles (gentle on hair and scalp). [Applicable people] This shampoo brush is perfect for men, women, children, and pets, suitable for all types of scalps and hair (regardless of thickness, length, oiliness, or dryness). Pets can also benefit from this brush during baths or shedding. [Portable and practical] This scalp scrubber is compact and easy to carry, featuring a non-slip strap on the back to prevent slipping during use.