All the white chalk marks are where the tires leaking from the

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TYRE MARQUE Solid Paint Crayon –

This package 10 quantity of rectangular shape oil based marker sticks - The colour of chalk is Assorted in aprox 5 colors - total 10 stick are in this

NOZOMI white chalk for markings on TYRE, OIL AND CHEMICAL DRUMS, STONE, BATTERIES AND OILY SURFACES Semi-Permanent - Pack of 10 Pcs.

Thoughts/advice? I know nails on the outer/side of tire wall is

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