bullseye mixed pattern dichroic on black sizzlestix 6 piece pack - 90 coe delphi glass add detail to glass mixed pattern sizzlestixs are 1/8" (3mm) wide dichroic glass strips on black. they have been cut from 2mm thick 90 coe, bullseye compatible sheet glass and have been fired to minimize thermal shocking and color shifting. each measures 16" long. coatings will vary. sorry, cannot specify choice of pattern. sold in a 6 piece pack.