This SBS metal square teeth nickel-free black zipper is treated with a special process that allows the zipper teeth to absorb strong light (such as ultraviolet) and store energy, emitting green light in the dark. With a design that is different from ordinary  styles, this zipper meets the special needs of designers for fashion and apparel.

The base color of the teeth is nickel-free black, and the luminous effect is green. It is recommended to pair it with electroplated sliders. The product passes environmental testing, garment washing, and salt spray tests, all in line with SBS standards.

Application: Suitable for various types of clothing designs, including men’s wear and casual wear.

Attention: Because this product contains fluorescent components, it is not suitable for children’s or maternity products.