Every slice in this bag centers on a heart, and the assortment mixes several distinct looks: red and pink hearts on clean white grounds, lime green slices with a green outlined heart at the center, several of those holding a pink or red core, and blue slices carrying pink and lavender hearts. A few clear and pale pieces round out the mix. The overall palette spans red, pink, green, blue, and white, varied but tied together by the single heart theme.
Murrini, also called millefiori, are small cross-section slices of patterned glass cane. Place individual slices face up on the surface of a COE90 fused glass piece, such as a pendant, plate, dish, suncatcher, or ornament, then fire the piece so the slices fuse in as decorative accents.
What do the slices in this pack look like?
Every slice shows a heart at its center, in one of several colorways: red or pink hearts on white, green outlined hearts on lime green slices, some with a pink or red center, and pink or lavender hearts set in blue slices. Slice sizes vary naturally across the bag, so you get a range of accent sizes to place and arrange as you like.
What COE glass should I use with these murrini?
These are COE90 murrini. Combine them only with glass of the same COE. Mixing incompatible coefficients of expansion can cause cracking or delamination after the piece cools.
How many slices come in a bag?
Sold as a bag of assorted slices; slice sizes and counts vary from bag to bag. Smaller slices mean more pieces in a given bag, larger slices mean fewer.
How do I use these in a fused glass project?
Arrange individual heart slices on the surface of your prepared COE90 glass piece before loading the kiln. A full fuse melts the slices flat and flush with the surrounding glass, integrating the hearts smoothly into the surface. A tack fuse, run to a lower peak temperature or with a shorter hold, leaves the slices slightly raised and more three-dimensional. Test a small sample piece first to confirm how the slices behave in your kiln.
Specifications
- SKU: 10793
- COE: COE90
- Sold as: bag of assorted slices (sizes and counts vary)
- Net weight: about 1/2 oz per bag
- Pattern/motif: assorted hearts in red, pink, green, blue, and white colorways
Working Notes
The firing approach you choose determines how the heart murrini settle into your glass. A full fuse schedule brings the slices completely level with the surrounding surface, creating a smooth, flat result where each heart becomes part of the glass plane. A tack fuse leaves more relief, so the hearts retain a slightly raised character that catches light from the side.
Every kiln and glass system behaves differently, so always fire a small test piece before running a full project. Use the schedule appropriate for your COE90 glass and adjust peak temperature and hold time based on what you observe in your own kiln.
Description updated: September 4, 2026
Spot an error or have feedback on this description? Report it here.
