Clear iridized 5"x 5" square of 3mm bullseye 90 coe glass.
Clear iridized 5" x 5" -3mm double roll square. Bullseye tested compatible 90 coe glass for fusing. Irid color will vary from picture. Great for backing or fusing with dichroic glass. Make pendants , cabochons , stained glass , or other fusing products.