I'll add in this from another post I made, but I think you should consider @Glenn_Amazon's comments about "Offer Specific" content.

My other post:

Do not include below information. Bullet points with below information will be removed or updated:

• Special characters such as ™, ®, €, …, †, ‡, o, ¢, £, ¥, ©, ±, ~, â

• Any emojis such as ☺, ☹, ✅, ❌

• ASIN number or "not applicable" or "NA" or "n/a" or "N/A", "not eligible", "yet to decide", "to be decided", "TBD", "COPY PENDING"

• Prohibited phrases such as eco-friendly, environmentally friendly, ecologically friendly, anti-microbial, anti-bacterial, Made from Bamboo, contains Bamboo, Made from Soy or contains Soy. For more information, go to General Listing Restrictions

• Prohibited guarantee information such as "Full refund" or "If not satisfied, send it back" or "Unconditional guarantee with no limit"

• Company information, website links, external hyperlinks or any contact

• Repetition in bullet points. Each bullet point must mention unique product information

• Include at least three bullet points

• Offer specific content

Writing guidelines for high-quality bullet points:

• Begin with a capital letter

• Be formatted as a sentence fragment; don't use end punctuation

• Use semicolons to separate phrases; within a single bullet point

• Use more than 10 characters but less than 255 characters

• Write numbers one to nine in full, excluding names, model numbers, and measurements

• Add header to bullet point and use ":" as separator before providing complete information

• Include a space between a digit and a measurement (for example, 60 ml)

• Use clear, natural language in the bullet points, avoid stuffing in unnecessary keywords or phrases

• Highlight product features and benefits, not the brand’s marketing story

• Highlight how the product meets the customer needs, rather than just listing fact

• Maintain data consistency across product variants

• Do not divert or refer to other products not included under this ASIN

• Remove or minimize duplication across attributes such as title, product description or product overview. Highlight additional or supporting information to help the customer make a more informed decision

• Avoid any subjective, performance, or comparative claims, unless they are verifiable on the product packaging. Do not compare your product to competitor brands

• Avoid claims relating to accolades and awards, unless the product detail page contains supporting details, such as date and awarding body

• Avoid claims about the results of consumer surveys, even if the survey collected subjective opinions, unless substantiated with the source and date

Example of high-quality bullet points:

• Cotton Fabric: Made from 100% cotton for softness and breathability

• Long Sleeve: Long sleeves add coverage and style

• Loose Fit: Relaxed fit allows for easy movement and comfort

• Machine Washable: Durable construction allows for easy care

• Versatile Style: Perfect for dance practice, playtime, or outdoor activity