“blank”

18 symbols from Material Design Icons

calendar-blank

checkbox-blank

radiobox-blank

calendar-blank-multiple

calendar-blank-outline

checkbox-blank-badge

checkbox-blank-circle

checkbox-blank-off

checkbox-blank-outline

checkbox-multiple-blank

book-open-blank-variant

checkbox-blank-badge-outline

checkbox-blank-circle-outline

checkbox-blank-off-outline

checkbox-multiple-blank-circle

checkbox-multiple-blank-outline

book-open-blank-variant-outline

checkbox-multiple-blank-circle-outline