Is this product made from a mixture of plastic and wood or is no wood used in making this flooring?

Hello and thanks for your inquiry. The ProCore Plus Luxury Vinyl Plank is constructed with a high density rigid core construction (limestone core), which makes it 100 percent waterproof, and has a lifetime residential/10 year light commercial warranty. For more information on the product such as color selection, room visualizer, installation, and warranties, we welcome you to check out our website at: www.procorefloors.com. Thanks again.