FX Pencils
FX Pencils
These colored-pencils have multiple colors in one pencil. I have three different brands that I use.
KUCHEY - 12 Rainbow Colored Pencils

(image from Amazon)
Type: Multi-color core colored pencils (rainbow effect)
Tips/Nibs: 0.2" (5mm) thick core
Set Size: 12 pencils
Purchase Info: Amazon | Purchased: March 2025 | Price: $6.99 USD
Additional Specs for Reference
| Property | Details |
|---|---|
| Consistency | Standard colored pencil, thick core |
| Finish | Matte |
| Drying Time | N/A |
| Water Resistance | Untested |
| Pigment Type | Standard pigment |
| Lightfastness | Not specified |
| Intermixability | Each pencil contains multiple colors that blend as you rotate |
| Non-clogging | N/A |
Official Product Highlights
- Rainbow Core Design: Each pencil features multiple color combinations in a single core. Tip: Rotate the pencil as you draw to create unique, multi-colored strokes
- Extra Thick Core: 0.2-inch diameter core provides durability and long-lasting use, resistant to breakage
- Versatile Application: Suitable for coloring, sketching, creative painting, and art journaling for both beginners and experienced artists
- Pre-sharpened: Ready to use right out of the box (requires large-hole sharpener for resharpening)
- Great for Gifting: Popular as stocking stuffers, Easter basket fillers, birthday party favors, and art supplies for ages 5-12 and up
- Colorful: Each pencil contains different color combinations. Rotating the tip changes which color contacts the paper, creating rainbow effects in every stroke.
Overall Strengths & Weaknesses
Rating: 3.7 ★★★★☆
What works well
- They do work for what they’re intended. And they color is pretty good, and blending is fine.
- Very interesting effects.
What doesn't
- Cheaper pencils are waxier.
Tips
- A blunter tip lays down more color..
TINNIVI - 7-in-1 Black Wooden Rainbow Colored Pencils

(image from Amazon)
Type: Multi-color core colored pencils (rainbow effect)
Tips/Nibs: Standard, pre-sharpened
Set Size: 12 pencils
Purchase Info: Amazon | Purchased: March 2025 | Price: $5.99 USD
Additional Specs for Reference
| Property | Details |
|---|---|
| Consistency | Standard colored pencil |
| Finish | Matte |
| Drying Time | N/A |
| Water Resistance | Not specified |
| Pigment Type | Highly pigmented, fade-resistant formula |
| Lightfastness | "Won't fade over time" per manufacturer |
| Intermixability | 7 colors in 1 core: red, orange, yellow, green, cyan, blue, purple |
| Non-clogging | N/A |
Official Product Highlights
- True 7-in-1 Core: Each pencil contains red, orange, yellow, green, cyan, blue, and purple in a single core. Tip: Rotate the pencil to switch between colors
- Highly Pigmented Formula: Rich color laydown that helps create gradients and unique shades, ideal for adult coloring books
- Pre-sharpened with Sharpener Included: Comes ready to use with a bonus sharpener
- Black Wood Casing: Distinctive black exterior for a premium look
- Great for All Ages: Suitable for children, beginners, and non-professional artists; encourages creativity and imagination
Colors
| Color in Core |
|---|
| Red |
| Orange |
| Yellow |
| Green |
| Cyan |
| Blue |
| Purple |
Overall Strengths & Weaknesses
Rating: 3.4 ★★★☆☆
What works well
- All seven colors are accessible depending on angle.
- Definitely does what it says..
What doesn't
- Waxy, cheap pencils.
- It’s easy to muddy the colors because there are so many.
Tips
- Blunter tip will give access to more colors that you can control better without blending.
Koh-I-Noor - Magic FX Pencils (5-Pack)

(image from Amazon)
Type: Braided multi-color effect pencils
Tips/Nibs: Jumbo-sized hexagonal shape
Set Size: 5 pencils (Original, Tropical, Neon, America, Fire)
Purchase Info: Amazon | Purchased: March 2025 | Price: $17.03 USD
Additional Specs for Reference
| Property | Details |
|---|---|
| Consistency | Standard pencil, jumbo hexagonal barrel |
| Finish | Matte |
| Drying Time | N/A |
| Water Resistance | Not specified |
| Pigment Type | Braided color threads within core |
| Lightfastness | Not specified |
| Intermixability | Colors change as you twist your wrist (braided design) |
| Non-clogging | N/A |
Official Product Highlights
- Braided Color Technology: Unlike standard rainbow cores, Koh-I-Noor uses a unique braided design where colors are twisted together. Colors change dynamically as you rotate the pencil in your hand
- Mind-Blowing Special Effects: Creates brilliant swirls of color that produce unexpected, psychedelic patterns with each stroke
- Jumbo Hexagonal Shape: Thicker, ergonomic barrel for comfortable gripping and easy control
- Five Distinct Themes:
- Original - Classic rainbow blend
- Tropical - Bright, warm color combinations
- Neon - Electric, fluorescent brights
- America - Red, white, and blue themed
- Fire - Hot reds, oranges, and yellows
- Easy Sharpening: Use the larger hole of any standard two-hole sharpener
- Non-toxic: Safe for all ages
Overall Strengths & Weaknesses
Rating: 3.4 ★★★☆☆
What works well
- Best FX pencils.
- Blend fairly good.
What doesn't
- Best quality FX pencils but still not the best pencils.
Tips
- These pencils are best used with a loose grip, allowing the pencil to roll naturally in your hand as you draw. This creates the signature "magic" color-shifting effect.
Color Gallery
80 - 11 = Kor-I-Nor
63 - 87 = KUCHEY
99 = Rainbow
Strathmore Toned Tan Mixed Media




