Sonic - Greasy Glass (0) No Reviews yet Pinit SKU: GY049 $5.98 / Ounce Quantity discounts available OuncePrice 1 – 15$5.9816 +$4.79 *Discount Sale Pricing Shown Above*$76.64 per Pound$90.08 per PoundSave $13.44 (15%) per Pound Out of StockNotify me when availible Quantity -+ Add to Cart Details Sonic is a rich blue opal. Similar in color to our dense blue cheese with an opal effect throughout. Always preheat in kiln to avoid thermal shock. DetailsApplyDetailsSonic is a rich blue opal. Similar in color to our dense blue cheese with an opal effect throughout. Always preheat in kiln to avoid thermal shock.See MoreSee Less Reviews 0 ApplyRatings & ReviewsNo reviews availableBe the first to Write a Review