Plexiglas is a light acrylic resin that is solid and UV resistant.

The quality of Swarovski crystal is world famous and Miravidi holds number 159 0102 on the Swarovski certification contract, which specifies that Swarovski is our only accredited crystal components supplier.
Components are fixed in place using strong anti-shock glues.
Ear posts and clasps on earrings are in 925th silver and clips are in nickel-free silver-plated metal.
Items are entirely nickel-free.
Nylon cords are hardwearing and UV resistant.