BK1010 Eyeglasses by Blake Kuwahara. Color: Burgundy, Leaf, Surf, Size: 49-20-145. Kuwahara’s bold experimentation results in cutting-edge frames, unexpectedly fresh and ultra-modern. The Grey Label BK1010 is one of those models. The frame features a combination of acetate front and slim metal temples. A unique skeletal motif makes these glasses stand out. Comes offered in optical and sunglass styles.