Inquire Diffuser Base 1 Yes, as stated, put Base 70-75%, perfume 25-30%, if you want the smell to be strong, you can add น้ำหอม is it more than 30%, or if it's too pungent? Can it be less than 25% or how to notice it? I want to know that the smell does not come out or less. caused by quantity น้ำหอม...