“3″ x 9″ Dielectric Mirror – 5/32″ (4mm) Thickness” has been added to your cart. Continue shopping → 33″ x 55″ Dielectric Mirror (tempered) – 1/4″ (6mm) Thickness – Polished Edges$4,519.48 33" x 55" Dielectric Mirror (tempered) - 1/4" (6mm) Thickness - Polished Edges quantity Add to cart Category: customer-added