Lot of Used Dr Brown Bottles

Used Dr Brown bottles. All are the narrow, options bottles and one is an unused sippy cup. Two 8 oz bottles and seven 4 oz bottles. Comes with four size 2 nipples and 10 travel caps. Used for about 2 months. I went with another type of bottle when my baby started drinking more than 4 oz. I feel like these leak pretty bad but I think it was user error (husband was in charge of bottle making lol). I also felt like the valves were hard to clean by hand. Sadly, I do not have a dish washer..