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Druks or Rounds
Czech pressed glass rounds, traditionally called druks: smooth, consistent round beads made by Preciosa Ornela in the Czech Republic. The collection also includes Preciosa Cultura glass pearls, which are imitation pearls, not natural or cultured ones.
Preciosa pressed rounds come in 2 to 22 mm, with everyday sizes such as 4, 6 and 8 mm, in opaque, transparent, AB, luster and neon colors. Sizes are measured at the widest point, and most take 22 to 20 gauge wire (0.6–0.8 mm).
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Preciosa Ornela Round Turquoise Green Aurora Borealis Finish 4mm
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Preciosa Ornela Round Green Marble With Luster 4mm - - 100 Piece Pack
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8GP698R
Preciosa Ornela Round Cultura Pearl Metallic Violet 8mm
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Preciosa Ornela Glass Pearl Dark Navy Blue 8mm
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Druks or Rounds
Good to know
- Made by Preciosa Ornela in the Czech Republic; Shipwreck Beads is an authorized Preciosa dealer.
- Druk is the traditional name for a Czech pressed glass round bead.
- Preciosa pressed rounds come in sizes from 2 to 22 mm.
- Cultura pearls are Preciosa glass imitation pearls; long sun exposure can fade or yellow them.
- Most Czech glass beads take 22–20 gauge wire (0.6–0.8 mm); always test your bead.
- Preciosa pressed glass is lead-free except colors 71000 and 71010.
Questions & answers
What is a druk?
Druk is the traditional name for a Czech pressed glass round bead, smooth and consistent in shape and usually 4 to 12 mm. We title them as rounds, since that's the word most people search for.
Are Preciosa Cultura glass pearls real pearls?
No. Cultura pearls are Preciosa's glass imitation pearls, not natural or cultured pearls. Long-term sunlight can cause gradual fading or yellowing, so store them out of direct sun.
What wire gauge fits Czech glass beads?
Czech pressed glass beads typically take 22 to 20 gauge wire (0.6–0.8 mm). Hole sizes vary, so test with your bead before cutting a lot of wire.
Are Preciosa pressed glass beads lead-free?
Yes, with two exceptions: Preciosa colors 71000 and 71010. Preciosa glass beads also passed EN 71-3 heavy-metal migration testing in February 2025 (Test Report No. 9782).
Ages 16+. Not intended for use by children. Contains small parts that can be a choking hazard.