A: Question: are these cups stackable? Great question, while we do appreciate your interest and welcome your questions, that information is not available to us in Guest Relations. We'll be sure to make your comments available to the appropriate partners within our organization. You can also check with your local Target for further assistance. - Dianida
A: Hello - This item is completely food safe and meets all FDA standards/requirements for lead, cadmium, phthalates.