Dish soap (dawn) and hot water should be tried first. Some spots are tougher though so take a bit of rubbing alcohol and a qtip to those spots and they will remove easily.

We have ordered and tried various bottles and sippies but we could not try them all. Labels, at rest, are a bit over 2 inches in diameter and will stretch to about 4 inches. The more the stretch the more stretched out the name will be.
These labels will NOT fit the 4oz small Dr. Browns bottles (yes to the 8oz ones).
Please look through our reviews as many of of customers notate which bottles or sippies these have worked on.

We center them as much as possible. Many factors go into how the name engraves as in the way the name is, font chosen and most importantly that I am a human and not perfect (shhh don't tell my husband). The other main factor is that even when I may put the name centered a laser works by using mirrors and a camera to place the image (in this case the name) on the label from a computer program. All that to say, we cannot guarantee any name to be perfectly centered, but we do guarantee that the name will be legible and the label will be able to serve its purpose.