





✏️ Write sharp, write smart — never miss a line!
Pentel Ain Stein Mechanical Pencil Lead offers ultra-fine 0.3mm HB leads reinforced with silica framing for exceptional durability and smooth writing. Perfect for professionals and creatives seeking precision and reliability, this 3-pack of 15 leads each ensures you stay productive with premium Pentel quality.

| ASIN | B004EHYH0O |
| Best Sellers Rank | #52,901 in Office Products ( See Top 100 in Office Products ) #107 in Mechanical Pencil Refills |
| Brand | Pentel |
| Closure | Click-Off Cap |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,114) |
| Date First Available | September 11, 2012 |
| Ink Color | Black |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.352 ounces |
| Item model number | XC273HB-3P |
| Line Size | 0.3 |
| Manufacturer | Pentel |
| Manufacturer Part Number | XC273HB-35 |
| Material Type | Polypropylene |
| Number of Items | 1 |
| Pencil Lead Degree (Hardness) | HB |
| Point Type | Lead Thickness: 0.01 inch (0.3 mm) |
| Product Dimensions | 0.28 x 2.95 x 5.31 inches |
| Size | 3 Count (Pack of 1) |
A**R
High quality smooth writing
Great quality lead. I use it in my Pentel Graphgear 1000 and it has never broken while writing. It writes very smooth and always maintains optimal surface contact with the paper.
N**N
Excellent quality!
I love their quality!!!
N**R
Well, yes!
Love it! .3 snaps easily so if you’re heavy handed go for a pencil with thicker lead. Personally, I love how thin the lead is and it’s super nice to write with. It’s hard to get .3 lead in stores so it’s nice to be able to get it in bulk for a good price!
M**S
Great purchase
Very good for price, they write nice and I like the opacity of them.
E**J
Great lead
Used mainly for sketching and calligraphy, I love how small the .03 is and allows me to make extremely fine details
A**R
Works as advertised, consistent line, color and glides over paper
Works as advertised, consistent line, color and glides over paper. Top of container rotates instead of sliding off
A**W
Scratchy but good
It's kinda scratchy on my graphgear 1000, but very smooth on my graph 1000 for pro. If you dont like scratchy feeling, you can make these feel buttery smooth (like about 2B) by switching your paper to kokuyo sarasara. These last a while but not as much as the 0.5mm version imo.
S**A
Thank you
I was looking forward for this. It delivered
D**R
Anyone interested in artwork or whichever use needed for this measurement of lead won't be disappointed as long as you're careful for pressure and strength.
Y**E
Son buenos y el estuche es de lo mejor 👍
P**A
i love em!
E**T
Aun siendo minas de 0,3, es decir, de las más frágiles, no se rompen a la primera y la escritura fluye sin contratiempos.
J**E
There's not much that one can write about a 0.3mm pencil lead. I get through a lot of these and they work well.
Trustpilot
3 weeks ago
1 week ago