Acrylic is a kind of handmade beaded material. Most of them use fishing lines to make handicrafts. Some acrylic beads are not smooth and uncomfortable to wear. Beads made of this material are very cheap to wear around your neck.

Acrylic diamond is one of the most common ornaments because it is bright, light, not easy to break, low cost and easy to make. But it's ok as a decoration, and the necklace will look very cheap.