SengSo MoSheng 15x15

SengSo MoSheng 15x15

Fifteen layers in a cube that measures approx. 97 mm per side. The SengSo MoSheng 15x15 is a 15x15x15 cube from the MoSheng series by ShengShou (SengSo), released in autumn 2025. We offer it in the stickerless bright version. The colors are in the plastic itself, so there are no stickers on these tiny pieces that could wear off or peel.

Smaller than the older SengSo 15x15

The biggest change compared with ShengShou's older 15x15 (the pillow version) is the size. The previous model measured approx. 108 mm and weighed over 900 g. The MoSheng is more than a centimeter smaller on each side and noticeably lighter. With big cubes this makes a real difference: the cube is easier to hold, and your hands get less tired during long solves. A smaller body also means smaller pieces, so when you turn single inner layers you need to place your fingers precisely on the right row.

How it turns

Sellers describe the MoSheng 15x15's turning as light and smooth. The surface is matte (frosted), so the cube doesn't slip in your hands during long sessions. There are only a few independent reviews so far, so it's hard to say anything definite about the feel yet. With a cube this size you should usually expect lockups when the layers aren't perfectly aligned. The first solves also typically serve to break in the mechanism. This cube isn't made for high TPS. It works best with calm, precise turning: first align the layers, then turn, and when turning several layers at once, hold the cube firmly with both hands.

Who is it for?

Mainly for people who have already solved big cubes, e.g. 7x7 or larger, and know the reduction method well. The approach is the same as on a 4x4 or 5x5, just with many more stages, so a single solve takes quite a while and requires patience. The MoSheng 15x15 is also a great fit for a big cube collection. For your first big cube, it's better to choose a smaller model and save the 15x15 for later. Due to the number of small pieces, it is not suitable for young children.

Specifications

• Type: 15x15x15 cube (NxN), stickerless
• Manufacturer: ShengShou (SengSo)
• Series: MoSheng
• Size: approx. 97 mm
• Finish: matte (frosted)
• Color scheme: stickerless bright