From the Pinhead icon set
The number six positioned over wavy water lines, indicating depth or level.
You may copy, modify, and use this icon commercially without a copyright attribution requirement. Trademark, privacy, publicity, and other third-party rights can still apply.
View CC0 licenseThe number six positioned over wavy water lines, indicating depth or level. This solid icon belongs to Pinhead, a source set with 2,753 SVG records. Its recorded source grid is 15px. It is indexed under six, water, depth, level, water level, depth indication.
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