All brand new never used or tested. Not old products, all new and fresh. 9.2 ounce 275 ml each for the shampoo and conditioner. Also comes with the Amika Overnight Hydration Mask 3.3 oz full size All 100 % AUTHENTIC These products are amazing for dry hair or any hair type. They have hyaluronic acid, squalene, and coconut oils. These are certified clean products as well. Ask any questions. See pics for ingredients and descriptions. No low ball offers please, this set is already priced as a great deal for you. Buy from a trusted posh ambassador 🎉 Additional tags: olaplex, oribe, k18, Redken, kure, moisture, k-pak