Bullseye Lily Pad Green (style 001226) is a 90 COE fusible glass sheet, a transparent color for fusing, slumping, and kilnforming. It carries a fired-on iridescent surface that shifts color with the light and does not burn off at fusing temperatures.
Cold characteristics Bullseye writes these notes for the standard 3mm sheet of this color; this page is the 2mm thin rolled version of the same glass.
Uniform color
Working notes Compared to other copper-bearing styles of similar saturation, this glass has greater reactivity potential. Fusible / Bullseye-compatible. Note: The color of frit in this style will change when fired. In larger grain sizes, the result will resemble the hue of the sheet glass; smaller grain sizes will take on a blue-green hue. This difference is most noticeable in powder (-0008). This unique characteristic has been observed through a range of heatwork, from tack fuse to full fuse firings.
Reactions This is a copper-bearing reactive glass. It can react where it meets sulfur and selenium bearing glass (many reds, oranges, and yellows) or silver, forming a visible line at the boundary. Use that on purpose, or keep reactive colors apart to avoid it.
Format and sizes Thin-rolled sheet, 2mm, with a rainbow iridescent surface on one side and a rolled edge. Available in the sizes shown above.
Fusing and compatibility Tested compatible with other Bullseye glass. When you combine it with glass from other makers, matching COE alone does not guarantee compatibility, so fire a small test tile first.
More of This Color The same Bullseye color in other forms: 3mm Sheet · 2mm Thin Sheet · Frit .
Helpful downloads What to Expect from Bullseye Glass (PDF) · Reactive Potential of Bullseye Glass (PDF)
Technical data courtesy of Bullseye Glass.
Description updated: July 7, 2026
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