摩擦系數檢測儀Frictionless long pimple test!

That’s why it was banned!長膠摩擦系數檢測器＃摩擦系數檢測儀

[@Andrew-rm4dt]

很棒的資訊，謝謝分享！

[@patjeanti485]

What is really the exact reason ITtf forbids glatt pimples and not glatt anti ?🙄

[@diegox.longpips]

Wow I didn’t know it exist

[@Simonshen3269]

neoone0321.pixnet.net/blog/post/29954866