Bullseye Glass Compatible Clear Precut Circle Disco Rounds COE90

Bullseye Compatible Clear Precut Circle Disco Rounds is a set of precut clear glass circles (disco rounds), 90 COE fusible, ready to use as bases for plates, coasters, and round fused designs.

Reactions

Clear glass is non reactive. It can sit next to any color without forming a reaction line, which makes it a dependable base and cap for every project. See the Reactive Potential of Bullseye Glass chart to find the colors that do react.

Format and sizes

Precut clear circles (disco rounds), ready to fire. 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.

Helpful downloads

What to Expect from Bullseye Glass (PDF)

Technical data courtesy of Bullseye Glass.

Description updated: July 7, 2026

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