The Pillowed Pyramorphix is a 2-layered morphix shape modification with curved surfaces to make it more compact. It resembles a 2-layered pyramid.
The Mastermorphix is a pillowed, pyramid-shaped twisty puzzle from the popular manufacturer ShengShou. It comes with an instructions manual, and it is "stickerless," meaning that its sides come with distinct color plastics so that stickers are not necessary.
The Megamorphix (also called 4x4 Mastermorphix) is a 4-layered morphix puzzle. It features vibrant stickerless colors in the stickerless bright color scheme.
The Gigaminx (also called 5x5 Mastermorphix) is a 5-layered morphix puzzle. It features vibrant stickerless colors in the stickerless bright color scheme, and as with all ShengShou puzzles, it is factory-lubed and easy to turn right out of the box