Pre-launch behavior test · no inventory · no payment · no email

Thick pen.
Soft cover.
No metal pressure point.

A low-profile, soft-contact pen anchor for people whose preferred fountain pen or chunky gel pen does not work well with ordinary notebook loops and clips.

Research boundary: Existing adhesive loops, magnetic holders, metal clips and pouches already solve much of the category. This test only asks whether the narrower combination below merits a prototype.

The narrow hypothesis