i recommend just grabbing a permanent marker and tracing over the [SEP] other reviewers are right that it is hard to see the measurement labels without holding the bottle in the sun i recommend just grabbing a permanent marker and tracing over the measurement marks seems fairly sturdy like it isnt going to break on you and its a good size for those who are saying that the hole at the top is too small it looks like there is a faint line up there that indicates that you are supposed to cut it thats what i did when i used it to dye my hair and i didnt have any problems anyway id say this is nothing spectacular but it does get the job done