Lensball
Lensball

K9 CRYSTAL: This is the same crystal that is used for camera lenses and other optics because of its extremely high light transmittance and light-refracting characteristics.
ULTRA CLEAR: Polished and hardened, for a perfect and scratch-free surface. Every Lensball has been flawlessly crafted out of K9 crystal and made 100 percent scratch and bubble-free.