Walnut Shell Blasting | Media Blasting with Walnut Shells | Kramer by kramerind Published: August 12, 2024 (1 month ago) Category Business Link Walnut Shell Blasting Discover Kramer Industries’ walnut shell grit and media for effective walnut shell blasting. Ideal for soft abrasive applications, our walnut shell products deliver precise and gentle cleaning. Shop now for high-quality blasting media!