Colored Glass Beads Wholesale: Flat Beads or Spherical Beads for Decoration?

The two product formats

Colored glass beads are spherical particles made from high-temperature molten glass. Available grades include 1-3 mm, 2-4 mm, 3-6 mm, and 6-9 mm. Their round form suits buyers planning epoxy flooring, architectural mosaics, lighting details, or other surfaces that need smaller particles distributed across an area.

Glass cashew nut stones, also called glass flat beads, have a flattened oval shape and a listed product size of 12-17 mm. Their larger profile is suited to building decoration, flooring, crafts, and lighting installations where the aggregate itself forms part of the visible design.

Side-by-side specifications

Which format suits the project?

Spherical colored glass beads suit distributors and contractors who need several fine size grades for decorative surfacing. The 1-3 mm and 2-4 mm grades can support a finer visual texture, while the 3-6 mm and 6-9 mm grades give buyers larger options within the same spherical format. Color selection includes transparent and primary colors, with pearly, iridescent, and fluorescent finishes for projects that need a distinct surface appearance.

Flat beads suit buyers specifying a larger decorative element with a recognizable shape. The 12-17 mm size and flattened oval geometry can help create a more deliberate pattern in flooring, building decoration, lighting, or craft work. Their color range includes transparent and primary colors, and the available finishes include pearly and iridescent effects.

Both formats list a refractive index of 1.50-1.90, density of 2.4-2.6 g/cm³, and Mohs hardness of 5-6. Both also list shape consistency above 98%, although the spherical product expresses this as sphericity and the flat product describes it as roundness rate for flat oval consistency.

Ordering considerations for wholesale buyers

For a flooring or mosaic order, match the particle size to the design drawing and the intended coverage. A project using small distributed particles should be priced and packed by the selected millimeter grade. A project using visible flat oval pieces should be planned around the 12-17 mm size and the pattern required on the finished surface.

Color and finish should be specified in the same purchase request. The spherical range includes transparent, pearly, iridescent, and fluorescent choices, while the flat bead range includes transparent, pearly, iridescent, and primary colors. Buyers can also request customized specifications for the spherical beads and bespoke color and size specifications for the flat beads.

Send the supplier the application, surface area, preferred size, color, finish, and required quantity before requesting a quotation. That information will allow the order to be matched to either the spherical colored bead grades or the 12-17 mm flat bead format.