13x13x13 YJ Moyu Pink Pillowed Puzzle Cube Smooth Twisty Puzzle Toy 13x13 First mass produced 13x13x13 by Moyu, biggest high layers cube ever mass produce as of 2014 Difficulty: Medium Size: 5.3"x5.3"x5.3" Very smooth cube out of the box, high quality plastic Stickers: White/Yellow, Red/Orange, Green/Blue