Description Working Notes Threads of glass pulled from re-melted Bullseye Compatible sheet. Stringers come in 1 or 2-mm thicknesses and are approximately 451 mm long. We have 1mm stringers available in a pack of 10 or a 1mm tube with approximately 120 pieces. The tubes are a clear plastic cylinder 457 mm long and 19 mm in diameter. We have a 2mm stringer available in a pack of 10 only Contains Selenium, Sulphur May React With Copper, Lead, Silver Cold Characteristics Opalescent. Slight small mottle and orange-peel texture. Working Notes At full fuse and capped with clear glass, the mottling usually remains. When fired uncapped, the mottling is less obvious and the colour evens out to become more consistent. This style is not suitable for kiln casting Bullseye is COE090 and isn't compatible with Effetre or Vetrofond Rods. Annealing Temperature range is 505- 520 Celsius. For use in kilnforming or torchworking.