![Colgate Smile on Twitter: "@Zamaswati_M It's a myth circulating on the internet referring to different products : cosmetics, toothpaste tubes, etc. There's no hidden meaning, the squares are called eye marks and Colgate Smile on Twitter: "@Zamaswati_M It's a myth circulating on the internet referring to different products : cosmetics, toothpaste tubes, etc. There's no hidden meaning, the squares are called eye marks and](https://pbs.twimg.com/media/FVHIa49XsAAh6Wt.png)
Colgate Smile on Twitter: "@Zamaswati_M It's a myth circulating on the internet referring to different products : cosmetics, toothpaste tubes, etc. There's no hidden meaning, the squares are called eye marks and
Cosmetics – Digging Deeper: Natural & Conventional Toothpaste - Center for Research on Ingredient Safety
![toothpaste noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com toothpaste noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com](https://www.oxfordlearnersdictionaries.com/media/english/fullsize/b/bat/bathr/bathroom_objects.png)