“3″ x 9″ Dielectric Mirror (tempered) – 1/4″ (6mm) Thickness” has been added to your cart. Continue shopping → 64″ x 90″ Dielectric Mirror (tempered) – 1/4″ (6mm) Thickness – Polished Edges$18,379.53 64" x 90" Dielectric Mirror (tempered) - 1/4" (6mm) Thickness - Polished Edges quantity Add to cart Category: customer-added