Our Solid Cast Acrylic Shapes Collection brings together cubes, blocks, cabochons, and spheres—all crafted from premium cast acrylic for brilliant clarity, polished finish, and lasting durability. Whether you’re designing displays, teaching in classrooms, fabricating prototypes, or creating art installations, our cast acrylic shapes deliver the optical quality and versatility you need.
Optical-Grade Cast Acrylic: 92%+ light transmission, refractive index ~1.49
Multiple Shape Options:
| Cubes | Compact clarity from ¼″ up to 2" |
| Blocks | Larger rectangular solids, polished or tumble-finished |
| Spheres | Precision round spheres ¼″–4″, including rare 4″ sizes |
| Cabochons | Polished half-spheres with flat backs, ⅜″–3″ |
Polish Options: Diamond-sharp edges, tumble-rounded edges, or mirror-polished domes
Durable & Lightweight: Half the weight of glass, 17× more impact-resistant
Fabrication-Friendly: Easy to CNC machine, laser engrave, drill, and solvent-bond
Custom Services: Cut-to-size, bulk orders, and polishing available on request
Our cast acrylic shapes are used worldwide across creative, technical, and educational fields:
Retail & Displays: Risers, signage bases, domes, and decorative accents
Photography: Still product photography, props, brand enhancement
Art & Design: Sculptures, mixed media, photography props, installations
Education & Labs: STEM optical experiments, geometry models, demonstration tools
Engineering & Prototyping: Precision-machined components, calibration tools, testing models
Awards & Events: Engraved acrylic bases, cabochons for resin art, polished spheres for décor
Unlike many competitors who limit sizes and finishes, we provide one of the widest assortments of cast acrylic solids—from compact cabochons to oversized 4″ spheres and large-format blocks. Every piece is cut from optical-grade cast acrylic, polished for clarity, and ready for immediate use or custom machining.
Bulk pricing and custom orders available.
Contact us via our custom order form.
TLDR; quick breakdown of our shapes collection - available off the shelf.
| Shape | Size Range | Finish Options | Common Uses |
|---|---|---|---|
| Cubes | ¼″ up to 2 | Tumble-polished or sharp diamond edges | Display risers, teaching tools, fabrication |
| Blocks | 2"x2"x1″ up to 4"x4"x10" | Sharp or rounded, polished edges | Awards, signage bases, architectural models |
| Cabochons | ⅜″ to 3″ diameters (half-domes) | Mirror-polished convex dome | Jewelry, resin art, signage, optical demos |
| Spheres | ¼″ to 4″ diameters | Precision-polished finish | Displays, optics, STEM, art, prototyping |