I assume that you are asking for information about eco-friendly scent products, including their details, positive and negative aspects, and ingredients or materials. Here are some key points from the search results:

• Eco-friendly scent products are free of VOCs, alcohol, synthetic fragrances, or harmful chemicals.
• They are made with 100% non-toxic, plant-based ingredients that are all certified cruelty-free and disclosed on the website.
• They are ideal to use in rooms that tend to get smelly, like bathrooms, basements, kitchens, or simply near a cat litter box.
• They are made to last longer than aerosol air fresheners.
• Clean perfume brands make their perfumes with plant-based alcohol bases and essential oils.
• Eco-friendly perfumes are made by brands that take action to reduce their environmental footprint, at every stage of the production process.
• Fragrance or Parfum on an ingredient list is not technically an individual ingredient or chemical but rather an umbrella term that refers to all the compounds and chemicals that comprise a product’s fragrance.
• Companies are not required to disclose the individual fragrance elements as the fragrance “blend” is considered proprietary information.
• Fragrances are blends of several ingredients that come from a variety of sources, including natural and synthetic materials.
• Eco-friendly scent products are made without many ingredients found in conventional cleaning products that can harm people and the environment, such as dyes, optical brighteners, formaldehyde donors, ammonia, chlorine bleach, phthalates, parabens, and phosphates.
• They are pH balanced and have readily biodegradable formulas, and they are never tested on animals.
• Eco-friendly cleaning products have minimal presence of or exposure to potentially harmful chemicals, such as corrosive or strongly irritating substances, substances classified as known or likely human carcinogens or reproductive toxicants, and ozone-depleting compounds.
• They use renewable resources, such as biobased solvents from citrus, seed, vegetable, and pine oils, and have low VOC content, low flammability, and pH closer to neutral.
• Some eco-friendly scent products are fragrance-free.

Positive aspects of eco-friendly scent products include being non-toxic, cruelty-free, and environmentally friendly. They are made with natural and plant-based ingredients, which are safer for people and the planet. They are also long-lasting and effective in neutralizing odors. Negative aspects may include being more expensive than conventional scent products and having limited fragrance options.