Bought some T Mold samples a while ago and oiled them right off the bat. Since then I have been shuffling them to death. They broke in nicely but it seems even with the oils from my hands I can tell they're drying up some. I cleaned and re oiled them to make them look like new again. I'm wondering if I should just break new clays in and then oil them instead of oiling them right off the bat? This way I don't have to oil them twice. What do you guys think?