-22% Dielectric front-surface mirror for lasers — high-reflectivity, red/blue/green coating, 35×12×1.0 mm $ 14.58 $ 18.69 (0)
3mm LED glass sheet – high light transmittance, available in plain / anti-glare / glossy / fabric-texture finishes $ 20.99 (0)
Infrared Quartz Glass Sheet (JGS3) — Far‑Infrared Transmitting, Multiple Sizes, In Stock & Customizable $ 22.25 (0)