PRETYZOOM High Precision 4mm Glass Boiling Stones Beads for Laboratory Use, Anti-Boiling Experimental Sand Grinding Beads, Scientific Lab Consumables for Liquid Heating
Special Features
- Unique glass beads--the product is in a simple design, but very useful and practical,solid glass beads
- Transparent beads--fine workmanship and creative appearance ensure its popularity and practicality,glass boiling stones beads
- Flask for cold drinks--made of great quality material, durable and safe for use,glass beads for vase
- Clear bead--the perfect workmanship will give you an excellent use experience,assorted beads
- Small glass beads--this experimental glass bead is very easy to use, giving you of convenience,labs anti boiling glass bead
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