Ninja Glass
Ninja Glass Rainbow 4-Part Metal Herb Grinder – 1½″
$32.99
Only 140 left
- Pieces
- 4 Pieces
- Material
- Metal
- Type
- Manual
- Free shipping over $69
- Plain, unmarked packaging
- Secure checkout
- 30 day returns
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Grinder Type |
Manual
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Pollen Catcher |
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Description
Small, stealthy, and smooth. This Ninja Glass rainbow-finish metal herb grinder keeps your prep quick and tidy with a compact 1½″ footprint and a reliable four-piece build.
Key Features & Specs
- Size & Material: 1½″ diameter (approx. 40 mm); durable zinc-alloy metal
- Build: 4-part design with grinding chamber, fine mesh kief screen, and catch tray
- Teeth & Grip: Diamond-style teeth and easy-twist rims for consistent results
- Included: Pollen/kief scraper
- Best For: Dry herb
- Finish: Iridescent rainbow with Ninja Glass logo lid
- Sold Individually: One grinder per order
Why You’ll Love It
The four-chamber layout grinds, sifts, and stores with zero fuss—saving potent kief for later while keeping everything neatly contained. Its sturdy metal body stands up to daily use, and the colorful finish adds personality to any kit without taking up pocket space.
Pro Tips for Best Use
- Brush out residue after each session to keep the teeth turning smoothly.
- For a deeper clean, use a dedicated solution from our Cleaners collection; rinse and dry thoroughly.
Intended for legal use by adults 21+. Keep out of reach of children.
Add this compact, rainbow Ninja grinder to your cart today and enjoy fast, discreet U.S. shipping.
Shipping & Returns
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
Shipping
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
At a glance
Grinder specs
- Pieces
- 4 Pieces
- Material
- Metal
- Type
- Manual
- Pollen catcher
- Choosing a selection results in a full page refresh.