★ Copper Ion-Plated brush pins ★ Proven by experiments, the copper ions released through oxidation can reduces Buildup & Restores Natural Moisture. While combing, it simultaneously provides a massaging and contributing to a healthier scalp. ★ Soft Rubber Cushion ★ The soft and elastic rubber cushion is resistant to oxidation and damage, ensuring a smooth and comfortable combing experience. ★ Streamlined Design ★ Featuring a wide-tooth design and a streamlined handle, crafted through 20 processes for a comfortable grip that adheres to the scalp. ★ FSC Environmental Certification Imported Beech Wood ★ Made from FSC-certified German beech wood sourced from sustainable forests, ensuring a tree is replanted for each one harvested, promoting sustainable management. Often used for high-end furniture and crafts, beech wood has high density, hardness, and is resistant to deformation and static. The copper brush, as proven by experiments, emits copper ions through oxidation, which can reduces Buildup & Restores Natural Moisture. The copper brush not only helps with detangling but also provides a massaging and promoting a healthier scalp.