Case Study: Custom Bullion Patch for a Medical Textile Buyer in the United Kingdom
Bullion Patch for a Medical Textile Buyer in the United Kingdom
A Medical Textile Buyer approached us with a bullion patch requirement for the the United Kingdom market. The brief was specific: a defined look, a hard launch date and a unit cost that had to survive freight and duty. This case study records what was specified, what went wrong in sampling and how the bulk order was delivered.
The challenge
- Shade drift between the approved lab dip and the bulk lot
- A trim that passed sampling but failed in-line because it was never cycle tested
- Cartons packed to the factory ratio instead of the buyer's size ratio

What we specified
| Item | Bullion Patch |
|---|---|
| Client type | A Medical Textile Buyer |
| Market | the United Kingdom |
| Order volume | 20,000 pieces across 6 specifications |
| Base material | Glass |
| Standard size | 25 mm Width |
| Finish | Soft-Touch Rubber Coating |
| Sampling rounds | 2 |
| Delivery window | 4 weeks from PO to ex-factory |
| Compliance | ISO 105 Colour Fastness |
How it was resolved
- We rebuilt the specification around Glass and locked the tolerance before bulk.
- The finish was moved to Piece-Dyed Finish after strike-off tests showed better durability.
- A pre-production sample was approved and retained as the golden reference.
- Production ran with in-line inspection and a mid-run photo report.
- Cartons were packed to the client's own barcode and ratio specification.

Result
- 20,000 pieces delivered inside the 4-week window.
- Unit cost held within 2.0% of the original quotation.
- Inspection-related rejection stayed under 1.5%.
- The specification is now on file, so reorders reproduce the approved sample.
What we would repeat
Fix the specification count early. Adding variants after production starts is the most expensive change a client can request.
Planning something similar?
Send the reference sample or tech pack and we will come back with a costed specification, a sampling timetable and the compliance documents your market requires.



