About this item

• Natural & Sustainable: Made from 100% crushed walnut shells, this media is biodegradable，precision grit size (10-18 Mesh): the 1-2 mm fine grit ensures efficient polishing and finishing while preserving substrate integrity.
• Multi-Surface Safe: Walnut shell grit (Mohs 4.5-5 hardness) gently removes paint, grease, and rust without damaging soft metals, wood, plastic, or delicate jewelry surfaces.
• Versatile Applications: Ideal for blasting, vibratory tumblers, engine carbon cleaning, deburring, anti-slip coatings, scale modeling, and as a non-dulling filler for pincushions.
• Reusable & Cost-Effective: Durable walnut shell media can be reused multiple times, offering long-term value for DIY projects or professional workshops.
• Anti-Slip Solution: Mix walnut shells with coatings for enhanced traction on floors, stairs, or industrial surfaces, needlework: perfect filler for pincushions—crushed walnut shells won't dull needles and provide natural weight for stability.

  Product details

  • Package Dimensions ‏ : ‎ 9.5 x 8.6 x 6 inches; 5 Pounds
  • Item model number ‏ : ‎ WS10-18
  • Date First Available ‏ : ‎ October 18, 2025
  • Manufacturer ‏ : ‎ HOLDWIN

  • ASIN ‏ : ‎ B0FRMW9DL7

  Product Description

  HOLDWIN Natural Walnut Shell Media is the ultimate choice for users seeking a powerful yet gentle abrasive solution.

  Crafted from sustainably sourced, crushed walnut shells, this 10-18 fine grit media delivers exceptional performance across diverse applications.

  Why Choose Walnut Shells?

  Gentle Yet Effective: With a Mohs hardness of 4.5-5, walnut shells excel at removing contaminants like paint, grease, and carbon buildup without scratching delicate substrates such as jewelry, soft metals, or wood.

  Reusable: Unlike synthetic abrasives, our walnut shell media is 100% biodegradable and reusable, aligning with sustainable practices for both DIY enthusiasts and industrial users.

  Multi-Purpose Mastery: From vibratory tumbling and blast cleaning to creating anti-slip surfaces or filling pincushions, this versatile shells adapt to your needs.

  Applications Include:

  Metal & Jewelry Polishing: Restore shine to silver, brass, or gemstones.

  Woodworking & Model Making: Deburr and finish woodcrafts or scale models.

  Industrial Maintenance: Clean engine parts, degrease machinery, or apply anti-slip coatings.

  Crafting: Fill pincushions with natural, needle-safe walnut shells.

  Specifications:

  Grit Size: 10-18 Mesh (1-2mm)

  Weight: 5 LBS (2.3 KG)

  Material: 100% Natural Walnut Shells