Puncture-resistant seat cover on the outside, supportive cushioning on the inside. That’s r+™ technology at work.
Lab seating takes a beating. From tears to contamination risks, r+ technology delivers the comfort, cleanliness, and durability that today’s technical spaces demand, solving challenges most covers simply weren’t built for.
Twisting, reaching, shifting—lab work isn’t static. We developed—and patented—r+ polyurethane lab chairs that keep up. Its subtle, non-slip texture supports active posture and forward-leaning work, reducing strain and keeping users steady. r+ is comfort and control, designed for how people actually sit, lean, and work.
Durability that holds up. Comfort that holds on. r+ polyurethane lab chair covers support high-use, high-stakes environments where seating takes a beating and performance can’t slip.
Same patented cover. Different forms of function. Choose the fit that moves like the work does.
The chair that sets the standard for versatility in Med-Tech environments.
Wider arc of movement, still with flexible ease and comfort.
Trusted by med-tech, diagnostics, and life sciences leaders for seating that holds up when it matters most.

Explore how Cramer r+ seat covering performs in high-demand healthcare environments, where every detail matters.
Modern infrastructure meets an interdisciplinary science hub.
Experimental Sciences Building II
Fusion round stool