Light, color, and transparency in a single detail. "Crystal Pop" is the button cover with a transparent effect base and a central rhinestone, to add character and brilliance to any outfit. An accessory that blends minimalism and glamour: the transparent base gives a suspended and modern effect, while the colored central rhinestone adds a touch of energy and light. Perfect for enlivening shirts with a touch of contemporary elegance. Available in various colors to play with contrasts and combinations. Crystal Pop Button Cover Transparent resin button mm28 Brass button cover mm19 Instructions for using the button covers: Suitable for shirt buttons Open the brass button cover Slide the button into the back of the button cover. Gently press to secure it in place. And you're done!