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✏️ Write sharp, stay flawless — never settle for smudges again!
The 三菱鉛筆 Uni Pencil Lead 0.5mm HB offers a smudge-proof, abrasion-resistant writing experience with darker, smoother lines than its predecessor NanoDia. Supplied in a bulk 5-pack of 40 leads each, it’s designed for professionals and students who demand precision and durability in their mechanical pencil refills.
| ASIN | B097SV9RD5 |
| Additional Features | Lightweight |
| Age Range Description | Kid, Teen |
| Age range (description) | Kid, Teen |
| Animal Theme | no animal theme |
| Best Sellers Rank | #13,833 in Office Products ( See Top 100 in Office Products ) #27 in Mechanical Pencil Leads |
| Body Shape | Round |
| Brand | 三菱鉛筆 |
| Brand Name | 三菱鉛筆 |
| Closure Type | Retractable |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.8 out of 5 stars 739 Reviews |
| Drill Point | Fine |
| Grip Type | Smooth |
| Hand Orientation | Right |
| Hardness | HB |
| Included Components | Pencil Lead |
| Ink Base | Water |
| Ink Color | Blue |
| Ink colour | Blue |
| Item Diameter | 0.5 Millimeters |
| Item Dimensions | 9.3 x 7 x 0.7 centimeters |
| Item Weight | 0.07 Pounds |
| Line Size | 0.5mm |
| Manufacturer | 三菱鉛筆 |
| Material | Lead |
| Material Type | Lead |
| Model Name | ULS0540HB |
| Model Number | ULS0540HBx5 |
| Recommended Uses For Product | Home, School |
| Style | Hb |
| Unit Count | 200 Count |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Mechanical Graphite Pencil |
| Writing Technique | pencil lead |
| Writing instrument form | Mechanical Graphite Pencil |
J**.
The best refill leads I've used — smooth, consistent, and actually smudge-proof
Goes perfectly with the Kuru Toga but honestly these leads would make any mechanical pencil perform better. The difference in line quality compared to generic refill leads is noticeable immediately — smoother on the page, darker without being soft, and they hold their point well without snapping under normal writing pressure. The smudge-proof claim actually holds up, which is the thing I was most skeptical about. Left-handed writers especially will notice the difference — lines stay crisp rather than smearing across the page as your hand drags over them. 40 leads per tube times 5 packs is a serious supply that will last a long time even with daily use. The value here is excellent for what you're getting. Uni clearly put real thought into the lead formula rather than just making a generic refill product. If you're already using a quality mechanical pencil, pairing it with these leads is the logical next step. Hard to imagine going back to anything else.
S**H
Buy it!!!!
Thats simply perfect
B**A
Buena intensidad y resistencia.
Muy buenas puntillas, dejan una escritura más intensa (HB) que las que traía de fabrica mí lapicero (2H?). Las seguiré comprando.
B**N
These are worth seeking out
If you bought a Kuru Toga pencil and liked the pencil lead they included with it, these are the same leads. They have the same slightly different looking texture to them compared to most other brands of pencil leads, they don't smudge, and they don't break unless you press really, really hard. They're a bit more expensive but well worth the money, especially if you're like me and tend to break leads a lot.
C**N
PERFEITO
Excelente qualidade, perfeito
Trustpilot
5 days ago
1 month ago