20 Grams Opaque Black Rainbow Miyuki 4mm Square Cube Japanese Glass Seed Beads 20Gr Opaque Black Rainbow Miyuki 4mm Square Cube Glass Seed Beads 4mm square cube beads 1.8mm hole sold in long hang tube holds approx 20 grams approx 200 beads large Hole size 1.8mm good knitting and crochet Projects strings great on S-lon #18 cord