Skip to product information
1 of 7

Retroreflective Glass Beads

Retroreflective Glass Beads

12 total reviews

    Item #092


    These microbeads are retroreflective beads—tiny glass spheres designed to effectively reflect light back to the light source. They are commonly applied to wet paint to create reflective surfaces and markings. They work by allowing light to pass into one side of the sphere, reflect off the opposite side, and return to the source in the color of the paint used. The type of glass used is important for achieving a specific refraction index, the angle that light bends when entering and leaving the glass.

    This tube contains 40mL of type III glass beads, the highest grade of retroreflective beads which are designed specifically for marking airport runways and taxiways. Use a salt shaker to apply a coating of beads to a freshly painted object to create an airport-grade retroreflective surface.


    • Glass Vial
    • Research Card

    Regular price $5.95
    Regular price Sale price $5.95
    Sale Sold out
    Shipping calculated at checkout.
    Matter Subscriber Price:

    View full details

    Shop collections containing this item:
    @physicsfun Matter Items Storewide

    more information

    Collapsible content

    Further Reading:

    AUTHENTICITY GUARANTEED

    We only list 100% verified authentic items. We work with reputable collectors, and regularly consult with our network of scientists and experts.

    • Free Shipping

      Orders ≥$50 qualify for free US shipping
      Orders ≥$100 qualify for free global shipping

    • Secure Payments

      Pay how you like: credit card, PayPal, After Pay, Shop Pay, Venmo, Apple/Google/Meta Pay & crypto

    • Simple Returns

      Change your mind? No problem. Enjoy easy returns within 30 days.

    Customer Reviews

    Based on 12 reviews
    100%
    (12)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    L
    L.E.
    I love it

    I use paint I mix from pigment I get on Culture Hustle USA and then sprinkle these on the pictures to make them really, REALY bright under a uv light. Very fun.

    A
    A.S.
    retroreflective beads

    My son was thrilled with this lovely little gift. He added it to his shelf of "cool science stuff." It arrived safely and is presented in a sturdy vial. Obviously, when the sunlight hits it-the little jar sparkles.

    K
    Khristin A.

    Khristin gave this item 5 stars

    B
    Beaufort L.

    Beaufort gave this item 5 stars

    T
    Thomas F.

    Great product and fast shipping!

    K
    Kenny R.

    ScienceCollectibles has a great lineup of items, and very affordable!

    WE TAKE SCIENCE SERIOUSLY

    You deserve better than craft store science products. And we think learning is more impactful when you're holding a tangible piece of what you're learning about. That's why Stemcell exists.

    We're dedicated to providing the best scientific products available—whether they're fragments of scientific importance, experimental activities, or just interesting things that scratch your curiosity itch.

    With every new product launch, our list of new ideas gets longer rather than shorter. So check in often for our latest projects, and thanks for being a part of our endeavor to make the world a smarter place to live.

    Believe in yourself; for everything else, there's science.

    — TERRY MUDGE, FOUNDER & SCIENTIFIC DIRECTOR