Most are a “flexible fabric” that has to be stretched over a frame or tensioned for install. These flex faces can be tricky to install.
Project LEAF-2D for clean 2D material nano-heterostructures – Graphenea
Backlit Flex Face – Indy Imaging Inc.
Flexible faced signs - Sign Maker and Signage Design Company
Flexible Cable Environmentally Friendly Material Weight 3 Grams Game Gadgets Controller Cable High Softness For Cable - AliExpress
Lawrence Sign Up: Custom Printing & US-wide Shipping
APEX PANT item code 74434 - 5.11 Tactical Philippines
Flexible Ruler Marker Corrosion-prevention Ruler Positioning Tool Anti-rust Stainless Steel for Draw Arcs Measure Marks
Flexible Fabric Sign - Precision Sign & Design
Tension Fabric Display