These molds for casting resin are both durable and reusable. Each mold contains an assortment of shapes commonly used in jewelry making.
http://www.dickblick.com/zz335/87/

Making jewelry molds. Learn how to make your own jewelry molds so you can make the same design again and again. Free video clips on ExpertVillage.com.
http://www.expertvillage.com/video/523_making-jewelry-mold.h ...

Jewelry fusing molds can be used to make fun jewelry. ... Jewelry fusing molds can be used to make fabulous tiny fused glass jewelry.
http://www.glass-fusing-made-easy.com/jewelry-fusing-molds.h ...

... ditions and Casco Molds, specializing in open pour ceramic molds, ideal for beginners and children with over 700 bisque addons and 600 molds. We offer molds for ceramic jewelry ...
http://www.cascomolds.com/

Wax jewelry molds. Learn about using wax to make jewelry molds. Free video clips on ExpertVillage.com.
http://www.expertvillage.com/video/516_wax-jewelry.htm