For Repeat Making: The washable single mold design can be used again for ongoing clock making, helping you revisit the same shape when planning another decorative casting project Size And Package Guidance: You receive 1 silicone mold sized about 15.8 cm or 6.22 in, giving you clear planning guidance before pouring and helping you judge the finished display footprint Common Casting Media: Use this mold with resin, plaster, or cement when you want to build a clock themed piece for shelves, desks, or other home display projects around the house Flexible Silicone For Clean: The soft silicone body helps neat casting lines and steadier release, giving resin, plaster, or cement projects a tidy clock face outline Clock Face Layout For Casting: This round silicone mold forms a decorative clock face with a scalloped outline, marked numeral positions, and a center hole so your project starts with a clear clock layout