“Walnut Shell Grit 4/6 Mesh – Polishing & Tumbling Media” (3.5-5mm)

Eco-friendly Walnut Shell Grit 4/6 Mesh (3.5mm-5mm)– durable, reusable media for polishing, deburring, and surface finishing. Safe, silica-free, and dust-controlled. Sold on Mascota Products (https://mascotaproducts.com/product/walnut-shell-grit-4-6-polishing-tumbling-media/). The price shown is the retail price on that storefront on 2026-10-23, not a GreenB2B quote or a wholesale price.