do oil pastels expire?

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superspud
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Joined: Sat Jul 16, 2005 11:34 pm
Location: Toronto, Canada

do oil pastels expire?

Post by superspud »

I know this is a strange question but I noticed that the oil pastels I bought a little over 2 years ago seem to be dry and flakey when I use them. Is there a length of time during which they should be used?

Is there any way I can revive these ones?

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