Have you tried these?
Cube™
Cube™ is a lightweight and semi-rigid acoustic panel that can be used as a wall covering, creative medium and stand-alone feature.
Frontier™
Frontier™ is an innovative acoustic system designed for targeted sound absorption for today’s ever-changing open-plan workspaces, retail, education, and hospitality applications.
Lattice™
Lattice™ is a collection of acoustic baffles that are suspended or direct fixed to ceiling space.