EDGE Silicone Cupping Set

I was worried the different cup sizes would be gimmicky, but swapping between them for different muscle groups actually made a huge difference. The large cup holds suction really well on my back without slipping.

The small cup creates a surprisingly strong suction on my shoulders without being too painful, and the silicone material feels smooth against the skin. I've been using it daily after workouts and my muscle knots are noticeably looser.

The 4 cup sizes are perfect for switching between my back and shoulders without adjusting my grip mid-session. The seal holds strong even on tricky spots like my neck, which I wasn't expecting from a silicone set.