Hi I'm so disappointed with your brand if I knew where you're situated I would have dropped them at your gate You're product is expensive for it to be fading within a shirt space of time. I bought 4 Tommee Tippee baby feeding bottles which has faded measuring branding we had to buy another one so we give him accurate scale. We uses sunlight dish soap to wash his bottles. I NEED FEEDBACK BACK email address [protected]@gmail.com / [protected]