TOHO Round Glow-in-the-Dark 8/0 (TR-08-PF2701S) No. 437 are high-quality Japanese seed beads with a perfectly regular shape and a larger hole diameter. They string best onto NYMO thread. Thanks to their precision, TOHO seed beads are ideal for bead-embroidered jewellery and for edging cabochons or Swarovski rivolis.