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CMS MAGNETICS - 2.125x3.375 PVC Card Olive Magnetic Flux Viewing Film for Revealing Hidden Magnetic Field Patterns in Permanent Magnets for Science Projects, Research and STEM Education in Magnetism
✅ In stock
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 2, 2026 12:33 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.42/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
CMS Magnetics, Inc.
🚚 Shipping
Free Shipping
Product Details
✓SIZE & FILM TYPE - Portable wallet size pvc card. Multi-color olive film.
✓GREEN FILM - Metal nano-particles suspended in an oil that tilts in reaction to a magnetic field in close proximity to the film. Light bounces off the tilt of these nano-particles towards your eye to review the hidden magnetic patterns of that magnet. Different magnet shapes will give off different magnetic field patterns. This film is green but will showcase different shading of the green based on the tilt of the nano-particle positions.
✓SHELF LIFE & LAMINATION - Because these films are created with tiny nano-particles suspended in a liquid, over time the effectiveness of the film may decrease. You can increase this shelf life by having your film laminated to prevent leakage, scratches, and other damages to the film.
✓REUSE, RESET - Both films are reusable, but the olive film will have a much longer shelf life than the green film. The olive film automatically resets itself, while the green film may need to be reset by quickly swiping a magnet parallel to the film several times. These products are offered in various sizes that best suit your needs. We also have a portable wallet size pvc card of the olive film. The films can be laminated to increase the life of the film and protect it from bending and damage.
✓APPLICATIONS & GIFTING - These films have a multitude of creative applications. They are one of the best STEM educational activities to introduce students to the science and magic of magnetism. They're great for science projects and serve as a teaching tool for teachers in the classrooms. They also make great gifts for any age and gender. The recipients will spend countless hours having fun exploring and revealing hidden invisible natural forces they never knew existed. Give the gift of magic.
⚙️ Specifications
Material
Plastic, Polyvinyl Chloride
Brand
CMS MAGNETICS
Color
Olive
Shape
Rectangular
Number of Pieces
1
Manufacturer
CMS MAGNETICS
Package Dimensions
3.46 x 2.24 x 0.71 inches
Item Weight
0.634 ounces
ASIN
B0B5YKB28G
Item model number
MVF-OL-PVC
Date First Available
July 6, 2022
