Please forgive this ignorant beginner for invading the space of the experts but I need some assitance if possible. I have purchased Clear liquid plastic Casting Resin (and the catalyst) and intend on putting it (utilizing trasnparent dye) into a RC Cola bottle for a shadow box project for my father. I'm attempting to recreate the look of a filled bottle without the worry of an explosion from carbination. The directions are for layering..... so how clueless am I? Can I follow the single layer casting directions for this project and expect successful results. Thanks for any advice y'all can offer.