Available bead counts in Perler-compatible kits typically include 2,000; 3,600; 4,000; 4,225; 6,000; 8,000; and 10,000 beads.
Age labeling varies by kit: some are marked "All Ages," while many Perler-compatible kits are recommended for children 6 years and up.
Kits describe fusing the beads using a household iron and include ironing paper for that purpose.
Pegboard sets list several shapes and sizes, for example: large clear square (5.7" square); large clear hexagon (6.25" × 5.5"); small clear circle (3.3" diameter); small clear star (3.5" × 4"); and small clear heart (3.4" × 2.8").
Kits range in the number of colors (for example, 15- or 25-color sets). Some listings include full color name lists such as bubblegum, magenta, yellow, prickly pear, kiwi lime, pastel blue, sand, tan, light brown, brown, white, light gray, gray, dark gray, and black.
Kits commonly include numbered templates or pattern sheets. Examples in listings include packs with 10 unique templates, 12 unique templates, or illustrated pattern sheets with instructions for multiple projects.