Narrow rectangle Half TILA (pronounced Tee-la) beads have dual beading holes and color coordinate with flat square TILA® beads. They are ideal for joining strands together, to use as spacer bars and to create designs with checkerboard and woven patterns. Made by Miyuki of Japan, makers of popular Delica® seed beads, TILA® beads are uniform in size and shape.A 250-gram package can contain approximately 6,250 beads.