OP-Vase is a series of vases designed by Bilge Nur Saltik and hand-crafted in collaboration with Turkish artisans in Istanbul.

A signature quality of each glass vase is the illusion created by its complex pattern of cuts. A kaleidoscopic effect is created within each thick glass form so that when viewed from different angles, a single flower placed within it, dissolves into an entire bouquet.
Every vase boasts a unique pattern of cuts in the glass and extremely precise corners.

The OP-Vase collection comprises of vases in two colors blue and green and three sizes. ​