I am in Search for Tooth Brush Heads

We are currently in the market for toothbrush heads, and after thorough research
To ensure a smooth and efficient procurement process, we would appreciate it if you could provide us with detailed information on your toothbrush heads, including pricing, quality, and specifications.
What is the cost per unit for your toothbrush heads?
Are there any volume discounts available for larger orders?
Are there any additional fees or charges that we should be aware of?
Can you provide information on the materials used in the manufacturing of the toothbrush heads?
Are they compatible with specific toothbrush models, and if so, which ones?
What payment terms do you typically work with?
If you have a product catalog or brochure, please feel free to attach it to your response.