Latent Fingerprint Developing

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  • Fiber Duster Smooth

    Only from the Lynn Peavey Company, our Fiber Duster Smooth now is guaranteed to offer you up to 40% lower print distortion when processing for prints with regular powders.Years ago, we were inspired by the research of some NASA polymer chemists and engineers. Took us a while...and some money. But we finally came up with a patent-pending treatment process that reduces the friction coefficient of the actual fiberglass filaments involved. Again, a minimum of 40-50% less print distortion. Each durable, perfectly balanced Fiber Duster is carefully wound and trimmed by us by hand…quality that you simply won’t get from other overseas or machine made brushes. Smooth is quantitatively better. Heavy-handed techniques, possible inexperience, one bad swipe or the fragility of the print you are working on...all factors for choosing this brush.Our brushes consistently work. They are affordable, durable and perfectly balanced. They are also pre-broken-in and ready for any powder. They are even washable.The generous soft cluster of fiberglass filaments glide almost effortlessly across the multitude of evidence surfaces...leaving small traces of powder on the minutia that we see in perspiration and oils left in a latent.
    $10.35 Add to cart
  • Fiber Duster Fingerprint Brush

    By far and away our most popular powder applicator! Each Fiber Duster Fingerprint Brush is handmade by us to ensure optimum results when dusting for prints.This brush actually breaks in like a pair of jeans...the longer you use it, the better it feels and performs.
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  • Feather Duster Fingerprint Brushes

    Our handmade Feather Duster Fingerprint Brushes set the bar when it comes to dusting for fingerprints! Using only the finest Marabou down feathers, the Feather Duster Fingerprint Brush will bring out finely detailed prints while avoiding the scratching and streaking of our competitors. Use with our fluorescent powders for truly astounding prints! Dusters come in regular and jumbo sizes and white or black.Now available in Green, Orange or Red 7 in. brushes!
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  • Zephyr Fingerprint Brush

    The Zephyr Fingerprint Brush is 6.5” and consists of thousands of fiber bundles. The Zephyr brush has a long life with the capacity to pick up and retain large amounts of fingerprint powder. Rather than wear out over time, the filament ends actually become softer with each use.
    $9.75 Add to cart
  • Deluxe Fingerprint Dusting Brush

    A high-end squirrel's hair fingerprint dusting brush that is better for detailed brushing and clean ups.
    $11.50 Add to cart
  • Super Deluxe Fingerprint Dusting Brush

    The best quality squirrel's hair fingerprint dusting brush, ideal for sensitive detail and clean ups.
    $15.50 Add to cart
  • All Purpose Fingerprint Dusting Brush

    A basic goat's hair brush that works well with all latent print powders for dusting for fingerprints. The brush is 7 inches in length.
    $8.50 Add to cart
  • Camel Hair Brush w/ Storage Tube

    The Camel Hair Brush has a softer touch perfect for dusting prints or simply cleaning up a print. With slightly round bristles, a contoured handle and overall length of 7", this brush can be used on any application. Comes with a handy clear storage tube.
    $7.50 Add to cart
  • Regular Magnetic Fingerprint Powder Applicator

    Magnetic fingerprint powder applicators are designed for use with magnetic powder. The powder will form a cluster at the end of the applicator, then used as a brush to develop the latent print. Simply place the unused portion back in the jar when you are done dusting for prints. Easy to use, and not as messy as standard fingerprint powder. To be used on non-metallic surfaces.
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