1pcs Clear silicone Ring Mold 16mm Resin ring mold - Flexible silicone mold for bubble resin ring

1 pcs Clear silicone Ring Mold 16.6mm Resin ring mold - Flexible silicone mold Jewelry Rings DIY Mold inner ring size 16.6mm, height 4mm

1pcs Clear silicone Ring Mold 16mm silicone moulds, flexible mold inner ring size 16mm, height 6mm

1 pcs Clear handmade Silicone Mold for Ring size 16mm, Diy Resin Rings Mould inner ring size 16mm,thickness 2.1mm. height 8mm