Doubtful, skeptical, thinking icon
![Doubtful, skeptical, thinking, emoticon, think icon - Download on Iconfinder](https://cdn2.iconfinder.com/data/icons/viiva-emotions/32/thinking-512.png)
This is a premium icon which is suitable for commercial work:
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- Ready to use in multiple sizes
- Modify colors using the color editor
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This is a premium icon which is suitable for commercial work: