Precision Mini Buffer Block Purple 100 Grit

Physical footprint: 3.5 × 2.5 × 1.2 cm. Core materials: resilient polyurethane sponge base with uniformly coated 100-grit aluminium oxide abrasive. Colour is consistent throughout the sponge body. No coatings, laminates, or secondary binders beyond the functional bond between grit and substrate. The 100-grit side ensures accurate material removal for shaping nail forms or trimming model sprues; the opposing sponge face allows progressive refinement with diminishing pressure — supporting transitions from rough shaping to final surface readiness without changing tools. Deployed in professional nail environments for consistent tip preparation, in competitive model-building for competition-level surface perfection, and in conservation-grade wood repair for non-invasive edge renewal — always with emphasis on user-directed control, not aggressive stock removal.