Check the listing for details. Arrowhead Silicone Mold - Polymer Clay, Metal Clay, Resin - Food Safe (954). Condition: New. Listed at 11.75 USD. Mold creates two arrow heads that measure:34mm x 17mm x 5mm thick or 1 & 3/8ths x 11/16ths x 3/16th inch thickPerfect size for jewelry, cupcake toppers and more.Use polymer clays, PMC, metal clays, resins and for jewelry, cabochons, scrapbook embellishment, magnets and crafts.Please note these sizes are approximate, and they are taken from my samples. The material you use may shrink or expand resulting in slightly different sizes.Arrow head samples are not included.I made this mold by hand using USA made food grade silicone.Food safe silicone may be used for any casting material such as resin, polymer clays etc. Please do not use the same mold for food and non food materials for the safety of the edible items.To insure your mold is of the highest quality I use a vacuum system to remove any air from my molds. My 25 years of sculpting originals for silicone molds assures that the mold you purchase will yield perfect castings. Using only the finest American made silicone your molds will last for years.