Fan Necklace Chain Made with EVA Foam: A Lightweight and Creative Jewelry Innovation Fan necklace chains are timeless accessories known for their intricate and elegant designs. When crafted with EVA foam, they take on a whole new dimension of creativity and practicality. Bọt xốp EVA, or Ethylene-Vinyl Acetate, is a lightweight, bền chặt, and flexible material, making it an innovative choice for …