Premium Japanese sanding sponge assortment designed for intermediate-to-fine surface finishing, seam refinement, and precision detail sanding for scale models, miniatures, resin kits, and hobby projects.

The GodHand GH-KS5-A3B Kamiyasu Sanding Sponge Assortment Set B expands the Kamiyasu sanding system with additional grit ranges ideal for controlled finishing, smoothing, and surface preparation work. Designed specifically for hobby and scale modeling applications, these premium sanding sponges provide exceptional flexibility and abrasive consistency while maintaining excellent control on delicate surfaces and detailed parts.

The flexible foam backing naturally conforms to curves, contours, rounded edges, and intricate details that are difficult to sand evenly with rigid sanding sticks. This makes the GH-KS5 series especially popular among Gunpla builders, figure painters, scale modelers, railroad hobbyists, and resin kit builders looking for smooth, refined finishes without flattening fine detail.

Set B is particularly useful for refining surfaces after initial seam removal and preparing parts for primer and paint applications.

Features

• Premium Japanese sanding sponge assortment
• Flexible foam-backed abrasive surface
• Excellent for curved and irregular surfaces
• Ideal for intermediate and fine finishing work
• Consistent abrasive quality for smoother sanding results
• Suitable for wet or dry sanding
• Can be trimmed into custom sanding shapes
• Designed specifically for hobby and precision model work

Perfect For

• Gunpla and Gundam kits
• Resin figures and miniatures
• Scale model finishing
• Diorama accessories
• Automotive and aircraft models
• Fine seam refinement
• Primer preparation
• Delicate detail sanding

Why Modelers Like Kamiyasu Sponges

Many hobbyists prefer Kamiyasu sanding sponges because they combine flexibility with controlled cutting performance. The sponge backing helps maintain smooth transitions across curved surfaces while reducing accidental gouging or flat spots on rounded details and fine sculpted areas.

The GH-KS5 series is also popular because the sheets can easily be:

• cut into narrow strips
• wrapped around tools
• used in confined spaces
• reused repeatedly with wet sanding

Workshop Tip

Using progressively finer sanding grits before primer can significantly improve paint finish quality and reduce visible scratches under paint and weathering effects. Many builders keep separate sanding sponges dedicated to:

• seam cleanup
• surface refinement
• primer sanding
• final polishing preparation