Overview
The Ratio Routine enamel pin series was developed as a character-based collection that brings moments of personal care and humor to life. At the heart of design 241009G02—Ratio Routine 2—is a relaxed character immersed in a bathtub, surrounded by ducks. Playful and detailed, this design reflects a strong emphasis on personality and brand storytelling.
Crafted using hard enamel and gold plating, this pin showcases intricate linework, controlled colors, and custom finishes like pearlescent enamel and glitter for added visual impact. The pin was the second in a three-part series, and it was essential that every aspect—color, scale, and character styling—matched the rest of the collection.
Pin Design Details
The hard enamel pin was not only to be a stand-alone item but also part of a cohesive, collectible set. The details of this pin included:
Crafting the Visual Identity
The original artwork for Ratio Routine 2 was delivered as a digital vector file, rich in expressive details. The character, seated sideways in a vintage tub, featured distinct poses and accessories—a handheld mirror, three ducks in playful positions, and a towel-wrapped head. Each element was integral to the character’s relaxed, slightly theatrical personality.
To translate this illustration into an enamel pin, our design team prepared detailed production proofs that called out:
- Exact Pantone shades for every section
- The use of pearl effect and glitter enamel
- Some printing details
The team also prepared a mold sketch and metal cutline, ensuring precision in casting and plating.
Some Processes
The production phase followed a structured sequence:
Mold Creation
A 2.0mm-thick zinc alloy mold was created.
Enamel Application & Baking
Each color was carefully filled by workers and then baked.
Wet Grinding
Wet grinding can make the metal lines on the pins visible.
Polishing and Plating
Polishing helped these enamel pins to create a smooth finish. These hard enamel pins were gold-plated.
Quality Control & Series Comparison
As part of our QC protocol, the completed 241009G02 pins were compared directly with pins 241009G01 and 241009G03. The following aspects were evaluated:
- Color uniformity in the robe, hair, and ducks.
- Visual harmony of line weights and gold tone.
- Finishing consistency across glitter and pearl applications.
All pins passed internal inspection and series consistency review.
Packaging and Delivery
Pins were packed in PVC bags. Delivery was made ahead of schedule, and all components—including backstamps and color finish—matched the approved proofing stage.
Client Feedback
Upon receiving the pins, the client shared this feedback:
“This pin is our favorite so far. The enamel colors came out just right, especially the pearl. We were also impressed by how well the glitter section holds its shape—it adds a fun, magical element to the piece.”
They also noted that the consistency across the series strengthened the overall collectibility and branding of their pin lineup.
Conclusion
The enamel pin showcases the power of collaboration, precise craftsmanship, and creative storytelling. Every color, every polished line, and every playful duck contributes to a character that feels alive and lovable. Through close attention to color fidelity, texture enhancement, and series-wide coordination, this project achieved more than just a beautiful enamel pin—it brought a fully imagined character moment to life in collectible form.
As part of the Ratio Routine series, this design reinforces the client’s identity in the enamel pin market as one rooted in creativity, quality, and charm