This is a set of silk shampoo and treatment from WHELM, a salon specializing in improving hair quality. I've stored them in a dark place because the feel of them didn't suit my preferences anymore. It's a waste, so I'd like to offer them to someone who needs them, if the following conditions are acceptable. It hasn't even been six months since I purchased them, so I think you can use them without worry. Silk Shampoo with pump: Remaining amount 378g Silk Treatment with pump: Remaining amount 361g Silk Shampoo refill: Remaining amount 452g Silk Treatment refill: Remaining amount 534g These were used after refilling, so they are not unused. Please understand this. m(_ _)m I'm sorry, but I would like to refrain from transactions with those who are overly concerned about details. The price is set considering the remaining amounts. I have decided to list these separately from shipping costs, as I believe it's necessary to consider the size of the items and packaging.