Get more for your projects with this 2 Pack of Wissmach English Muffle stained glass sheets. Handcrafted in the USA, this vintage ripple texture adds timeless warmth and light diffusion—perfect for lamps, windows, mosaics, and DIY stained glass art. Why BiNARi Glass Studio? As stained glass artists in Southern California, we select and curate Wissmach glass for makers who value tradition, texture, and reliability. With every sheet, you receive over a century of American glassmaking heritage combined with artist-level care.