3" x 4.7" Odour-Proof Mylar Bags (Scent Work Storage)

Eliminate cross-contamination and keep your training environment "cold" with our 3" x 4.7" Heavy-Duty Mylar Scent Bags. This specific size is the industry favorite for professional K9 handlers, designed to perfectly house 1-dram essential oil vials, scented cotton swabs, and magnetic scent pods.

In scent detection, your dog's success depends on clean hides. These non-porous Mylar bags provide a total molecular barrier, ensuring that potent odours like Clove, Pine, and Wintergreen don't leak into your gear or vehicle.

Professional Grade Features

• ✅ The Perfect Fit (3" x 4.7"): Sized specifically for scent work tools. It comfortably fits a 1-dram glass vial or a standard imprinting station pod without excess bulk.

• ✅ Molecular Odour Barrier: Unlike standard plastic bags, our high-density Mylar is made of a multi-layer foil laminate. This creates an airtight seal that traps even the smallest scent molecules inside.

• ✅ Triple-Layer Protection: Provides a complete shield against UV light, moisture, and oxygen, preventing your target odours from degrading or becoming "stale."

• ✅ Tactical Durability: Puncture-resistant and tear-proof. These bags are built to be reused throughout a long trialing season, surviving life in a busy training bag.

• ✅ Secure Zipper & Heat-Sealable: Use the heavy-duty press-to-close zipper for daily training, or heat-seal the top with a standard iron for long-term storage or scent-safe shipping.

Product Specifications

Mastering Your "Clean" Training Kit

To prevent "false alerts," pro trainers recommend a Double-Bagging Strategy: Store your scented swabs in a small Mylar bag, and then place that bag inside a larger container. This ensures that even the most sensitive dogs only alert to the hide, not your storage area.