Large 30ml (3% 10 Vol) Cream Style Oxidizer. Gentle for brows and lashes. Created with the working artist in mind, this one of a kind airless pump developer is the first on the market! This is the developer bottle of the future! No more squeezing and slamming your developer like a bottle of Ketchup trying to extract product. Formulated to be used with Infinity Luxe Hybrid Tint.