1. Featuring a zinc alloy frame inlaid with an aluminum base, the former provides sturdiness and weight, while the latter offers a smooth surface ideal for high-definition printing.  Combined with gold/silver plating, it presents a refined and luxurious texture.

2. Utilizing sublimation technology, any pattern can be heat-transferred onto the aluminum base, achieving photo-quality full-color results. It is wear-resistant, scratch-resistant, and will never fade, making the brooch a wearable and lasting keepsake.

3. Available in two classic shapes: oval and round, to suit different pattern styles and wearing preferences. The compact size is perfect for attaching to the chest, collar, hat, or bag, easily enhancing your outfit.

4. The metal material ensures the overall design is lightweight and resistant to deformation. The back pin features a secure spring clasp or butterfly clasp design, ensuring stable wear and preventing loss, making it suitable for everyday use.