Use a current product you can describe and evaluate: the construction, usable length, hair-only weight, shade reference and pack count. State which characteristics must match and which changes you are willing to consider.
A supplier comparison is clearer when it starts with an identified product instead of a request to match an entire range at once. Keep the original product and the new sample labelled throughout the review.
- Choose one current SKU and retain its physical reference.
- Record its measured construction, colour and pack configuration.
- Share the intended result and any permitted changes.
- Review a Prime sample against the same written specification.
- Record observations before approving the next production step.

