The most popular sizes of these products are 50ml/1.7oz, 150ml/5oz, UNI, 200ml/6.7oz, 36, 40, 15ml/0.5oz, 39, 37, 38, 100ml/3.3oz, 41, 30ml/1oz, 40ml/1.4oz, 125ml/4.2oz, 75ml/2.5oz, 200ml/7oz, 50ml/1.69oz, 6, 5, 38½, 38½, 300ml/10.1oz, 150ml/5.1oz a 50ml/1.6oz. All sizes