Masterdam Grinders Shield Series - Premium 4-Piece Grinder
Europe's #1 Best Herb Grinder is now available in America! We designed our premium grinder with the goal to bring you the highest quality grinder at...

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Masterdam Grinders Shield Series - Premium 4-Piece Grinder
Europe's #1 Best Herb Grinder is now available in America! We designed our premium grinder with the goal to bring you the highest quality grinder at an exceptional value. We're confident you won't be disappointed!

Superior Materials - The Ultimate Herb Grinder
We use Aerospace Grade Aluminum and 100% CNC Machined pieces that fit together perfectly. A nylon ring prevents metal-to-metal contact when grinding and prevents herb residue build up and sticking.

The Sharpest Teeth
Often imitated, never duplicated, our exclusive "Lion's Tooth" curve shaped teeth cut and fluff the herb into small pieces perfect for aromatherapy and culinary infusions. Our grinders increase the surface area of your herbs. And, it's easier on your wrists.

The Power of Attraction
Our grinders use powerful Neodymium magnets to secure the lid. Avoid spills, even when on the move.

Undercover Brother (or Sister!)
Discreetly Packaged in a plain cardboard outer box with no reference to the contents to protect your innocence, it's no one else's business right?

Includes:
• Masterdam 4-Piece Grinder
• Silky Black Drawstring Bag
• Pollen Scraper Tool
• Grinder Care & Use Guide
• Discreet Cardboard Packaging

Buy with Confidence - 100% Customer Satisfaction Guarantee
We stand behind every product we sell and want our customers to be satisfied with them. If you aren't satisfied, give us a chance to fix it. We hope to earn your trust.



  • GET THE PERFECT GRIND EVERYTIME - Masterdam 4-Piece 2.5" Herb Grinders feature Razor Sharp Curved Teeth that Shred & Fluff your Herb with Ease, while our precisely sized hole pattern ensures a consistent, perfect grind. You will LOVE using this grinder!
  • INCREDIBLE QUALITY AT AN EXCEPTIONAL VALUE - Scratch Resistant, Hard Anodized Aluminum ensures long-lasting durability; Non-Stick Nylon Ring ensures smooth grinding and prevents metal-on-metal contact and residue build-up. Avoid inferior zinc-alloy crusher grinders.
  • NO HASSLE MASTERDAM WARRANTY - Your purchase includes a 3-Year Warranty. We stand behind every product we sell. Buy Risk-Free and with Confidence! If you're not completely satisfied with your Masterdam Grinder, send it back.
  • NEW REDESIGNED POLLEN CHAMBER - Our Micron Screen sifts pollen to get the optimal catch and our New Rounded Base Chamber ensures you get all of the pollen. You won't leave any pollen behind with this grinder for herb.
  • SECURE MAGNETIC LID - Powerful Neodymium magnets in the lid enable quick loading and secures your herbs when grinding; while the threaded lower chambers prevent spillage and keep your ground herb contained until ready.
  • GET THE PERFECT GRIND EVERYTIME - Masterdam 4-Piece 2.5" Herb Grinders feature Razor Sharp Curved Teeth that Shred & Fluff your Herb with Ease, while our precisely sized hole pattern ensures a consistent, perfect grind. You will LOVE using this grinder!
  • INCREDIBLE QUALITY AT AN EXCEPTIONAL VALUE - Scratch Resistant, Hard Anodized Aluminum ensures long-lasting durability; Non-Stick Nylon Ring ensures smooth grinding and prevents metal-on-metal contact and residue build-up. Avoid inferior zinc-alloy crusher grinders.
  • NO HASSLE MASTERDAM WARRANTY - Your purchase includes a 3-Year Warranty. We stand behind every product we sell. Buy Risk-Free and with Confidence! If you're not completely satisfied with your Masterdam Grinder, send it back.
  • NEW REDESIGNED POLLEN CHAMBER - Our Micron Screen sifts pollen to get the optimal catch and our New Rounded Base Chamber ensures you get all of the pollen. You won't leave any pollen behind with this grinder for herb.
  • SECURE MAGNETIC LID - Powerful Neodymium magnets in the lid enable quick loading and secures your herbs when grinding; while the threaded lower chambers prevent spillage and keep your ground herb contained until ready.

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