About the product
- Inner Diameter:14mm,15mm,16mm,17mm,18mm,19mm,20mm/0.55inch,0.59inch,0.63inch,0.67inch,0.71inch,0.75inch,0.79inch.
- Ring size comparison:US 5=15.7mm; US 6=16.5mm; US 7=17.3mm; US 8=18.1mm; US 9=18.9mm; US 10=19.8mm; US 11=20.6mm; US 12=21.4mm
- MATERIAL : Resin molds for jewelry made of silicone, flexible, durable and reusable, easy to use.
- HIGH QUALITY : Improved version, high quality silicone. Share your handiwork with your friends and family, enjoy happy times.
- [NOTE]:The cross section of the ring is not vertical, it is a circle with radians and a rhombus. The space at the top of the mold is relatively small,Please choose the appropriate tool to inject the resin in it,Like a syringe. The size we marked is the inner diameter of the Finished ring,It's not the inner diameter of the mold.
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