Qiyi 8x8 3x3 Mods Calvin's Lube is silicone based

Calvin's Lube is silicone based lube that comes in high and medium viscosities

Yuxin Black Kylin Rounded Pyraminx is the Penrose implementation of the Pyraminx reducing a puzzle to half its color with 2 adjoining side forming a curved surface and sharing a common colors

The puzzles turns well out of the box

This puzzle has a smoother feel than its predecessor and is slightly harder to solve as the some pieces have symmetry and a single color

Both are designed by Evgeniy

Qiyi 8x8 3x3 Mods Calvin's Lube is silicone basedThe Qiyi 8x8 is optimised to be lighter, compacter and pop resistant as a big cube. It features a matte surface design, round corner design for superior corner cutting and bright colour scheme to easily differentiate between colours. Available in stickerless bright.