Love this product! It really exceeded my expectations. I love how it's buildable, easy to apply and easy to wash out. I thought it would leave a permanent tint but it washes out which is good incase you change shades easily in different seasons. You can also build up on the colour, so the more you apply the darker it will be. I'll be purchasing a lighter shade for winter. Definitely a must-have for any wig wearer. Recommend it to my mum and sister!