Hollow Half-Sphere Casting Mold - Pro Edition (HDPE)

Create unique decorative pieces with this Hollow Half-Sphere Concrete Mold Set. Suitable for both beginners and experienced crafters. This collection offers a variety of sizes to create hollow half spheres from 10* to 16" outer diameter with 1" OR ½" wall thickness. We provide a Single Set (choose suitable OUTER DIAMETER and WALL THICKNESS) and a Master Set (choose ALL SIZES in both options). A Master Set allows you to create all sizes hollow half spheres, all sizes half spheres, and all sizes spheres. Your artistic endeavors are bound only by your imagination. *a hollow half sphere with 10" outer diameter can be made ½" wall thickness only. PRO Edition: Our molds are crafted from high-quality HDPE material, ensuring strength and durability for over 1000 uses. Unlike ABS plastic, our material will not break and will last for numerous spheres. Versatile Design for Endless Possibilities: Designed for cement, concrete, plaster, epoxy resin and etc. Create bowls, domes, and more with ease!