From the search results, it appears that there are multiple businesses with the name "Bamboo Nails & Spa" or "Bamboo Spa and Nail," so it is unclear which specific product details are being requested. However, here is a general overview of the information that can be found:

• Positive: The businesses advertise themselves as clean, hygienic, and relaxing environments for nail and spa services. Some of the nail polishes used are formulated with "clean" ingredients and are vegan.

• Negative: There is no negative information available in the search results.

• Ingredients or materials: One of the businesses advertises a "VEGAN Formula" for their spa pedicure solution, which is enriched with key ingredients to give feet the nutrition they need. Another business offers nail polishes that are formulated with "clean" ingredients and are free of dip powders and acrylics. However, specific ingredient lists are not provided in the search results.

Overall, the search results provide limited information on the specific ingredients or materials used in the products and services offered by businesses with the name "Bamboo Nails & Spa" or "Bamboo Spa and Nail."