This is a quick-dry hairbrush recommended by hair and makeup artist Shinobu Iwasaki, made with diatomaceous earth. I've used it about twice, but haven't used it since, so I'm putting it up for sale. It will be shipped in its original box. Shipping will be via regular mail (Japan Post), so please consider this before purchasing. If you prefer anonymous shipping, I can ship it without the original box and fold the product description card. Please let me know before purchasing. - Model Name: Ai's Ganesh - Function: Quick Dry - Color: Black - Features: Contains diatomaceous earth I have dogs and cats. I take care when packing, but there may be some hair remaining or caught in the tape. Please refrain from purchasing if you have allergies. Also, I will firmly refuse to sell to those who consider damage to the outer packaging during shipping as a defect. In the past, someone complained that a product was defective because the envelope arrived torn, even though there was no problem with the contents inside the plastic. I am a private seller, and I am measuring and visually inspecting the item using household tools. Please understand that there may be some errors or oversights. Thank you for looking.