End Cut Spectrum System 96 Glass Sampler Pack, 96 COE - 4 Oz. - COE 96 4 ozs. System 96 Spectrum Glass Sampler Pack, 96 COE. This sampler contains a great selection of different pieces of mostly specialty System 96 Spectrum COE 96 Fusible Glass Just piece and fuse at full fuse temperature! Save money with this awesome end cut sampler pack! Great for Jewelry making. Great for microwave kilns! Photo is one example. Actual glass may vary from photo.