A polyolefin resin, including a high crystalline polyolefin and a crystalline wax, may be used to prepare articles that are resistant to staining. In one embodiment, the resin is an admixture of high crystalline isotactic polypropylene and a polyethylene wax. The articles prepared therewith may be particularly resistant to food staining, including staining from contact with tomato products, and also resistant to scratching, odor adsorption, and distortion during heating.