Our virgin glass beads are made for filling and stuffing weighted blankets and other crafts. No dust or odor, Made in the USA. Others may be made from recycled glass resembling sand or having rough edges. These glass microbeads are perfectly round, smooth and move with ease. They are the perfect filler for various stuffing and filling DIY projects like the following: weighted blanket, anxiety blanket, weighted comforter, weighted quilt, weighted vests, cross fit bags, medicine balls, rifle bags, gun rests, life like dolls, reborn dolls, sensory toys, and plush toys. Washer & Dryer safe. These weighted beads are an ideal alternative to poly pellets or plastic beads. Because glass beads have a much higher density than poly plastic pellets, they are less bulky while providing the same weight. See the photo in listing for visual comparison. WARNING: Choking Hazard-small parts. Not for children under 3 years. **Clean up spills immediately as glass beads are slippery and can cause falls.