Nuk disney bottles and dummies fading

So disappointed in my nuk Disney bottles and Disney dummies. I purchased a winnie the pooh bottle last year, all my numbers have faded off making the bottle useless to me. My dummies started fading in a week of having them, my cheap dummies from pep, pictures last longer than nuk. I do not use harsh chemicals to sterilize my bottles or dummies only boiling water, what the instruction say. I messaged there complains department and basically got told I was lying because non of this stock has been in stores since 2013. My baby was only born in 2017, why would I have bought bottles in 2013? The store I purchased my nuk products from was only build in 2016. I have pictures of the dummies in stock at this store, that I got told hadn't been in circulation since 2013. Although I like nuks tites I will never waste my money on purchasing any Disney products. I will not use this product again unless I really have to and I would rather buy cheap bottles and use only the tites.