Pencils work when the graphite core of the pencil is rubber off onto the paper and crayons are just the wax rubbing off onto the paper.
the pencils. (it should be - les crayons)
crayons - les crayons which means pencils. If coloured, they are crayons de couleur.
It means crayons but crayons in French translated in English is pencils.
colored pencils
Vous avez des crayons. = You have some pensils
Some collective nouns for pens are a set of pens, a case of pens, a supply or pens.
Get out your pencils
Les crayons
toys, books, lego, pencils/crayons and colored pencils
Pencils or crayons.
Your need crayons and pencils
the pencils. (it should be - les crayons)