There are several search results for "green marvel," but they are not all related to the same product. Here is what we can gather from the search results:

• and refer to a product called "Green Marvel Massage Gel with Herbal Extracts." It is a topical, over-the-counter drug that is used for massage. The active ingredient is not specified, but it contains several inactive ingredients.
• refers to "Popsicle Marvel Avengers Ice Pops" in various flavors, including green apple. The ingredients include water, high fructose corn syrup, corn syrup, sugar, guar gum, malic acid, citric acid, vegetable juice (for color), ascorbic acid (vitamin C), and natural and artificial flavors.
• refers to Marvel Studios and their approach to making successful movies. It does not mention any specific product or ingredient.
• refers to the use of natural ingredients in cosmetics. It does not mention any specific product or ingredient.
• refers to pesticide labeling questions and answers. It does not mention any specific product or ingredient.

Therefore, we cannot provide detailed information about the ingredients or materials of a product called "green marvel" without more specific information.