
1. Main size: (0.6-1.0mm, 0.8-1.0mm, 0.8-1.2mm, 1-1.2mm, 1-1.5mm).
2.Roundness: 90% min.
3. Cleanliness:Clean and transparent, no obvious impurities, no black spots.
Chemical Compositions  | |||||||
SiO2  | Na2O  | CaO  | MgO  | Al2O3  | K2O  | Fe2O3  | Other  | 
70-74%  | 12-15%  | 8-10%  | 1-3.8%  | 0.2-1.8%  | 0-0.15%  | 0-0.15%  | 0-2%  | 
Weighted blanket Filling media glass beads
1. The chemical composition ogf glass beadsis inert silicon dioxide and there is no worry about the interference of chemical activity;
2, Eases Insomnia, improves Sleep Quality
3. Improves Focus for attention-deficit hyperactivity syndrome (ADHD).
4. Reduces Anxiety
5. Helps Fibromyalgia Pain










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