Generally speaking, if the suit cuff label is used to indicate the origin of the fabric and the brand logo, it must be removed.

T-shirt labels are generally divided into collar labels and sleeve labels. 1. The collar label is used to display the brand logo and size label. If you feel uncomfortable wearing it, you can remove it. Personally, I usually remove the collar label first, as it will rub against the skin. 2. The armband is generally used for decoration. This does not need to be removed. Unless you do not want to keep it for personal reasons and it does not affect the appearance, you can remove it.