Every order is hand packed with care and posted within 1–2 business days (usually same day).
You may return any product within 30 days of delivery, they must be in resellable condition.
One of the better everyday gel pens going, and one of the more popular ones in the Japanese stationery community for good reason. The One F's ink uses large pigment particles that sit on the surface of the paper rather than absorbing into it — which means the black comes out genuinely dark and crisp, not washed out or grey. Fast-drying, fade-resistant and water-resistant.
The barrel is wider than a standard pen with a lower centre of gravity, which gives it a surprisingly balanced, comfortable feel in the hand — particularly over long writing sessions. The spring-loaded metal clip is distinctive without being showy, and the retractable nib means no cap to lose.
Choose your barrel colour and tip size above: 0.38mm for fine, precise lines; 0.5mm for a slightly smoother, broader stroke.
Also by Uni-ball: the One P — a shorter, chunkier version with the same ink and the same clip, ideal if you prefer a compact pen.
By Uni Mitsubishi, made in Japan.
Specifications:
Ink: Black pigment gel, water-resistant, fade-resistant
First time buyer of Subject to Change and I'm so impressed!! I love the curation of stock, everything is so adorable and I could easily spend ages browsing!
My parcel arrived super quick which was amazing, with a lovely handwritten note from Ellen which was just the cherry on the top.
Thank you so much Subject to Change I'm you're new number 1 fan!!
the cutest shop! 🩵 a wonderful variety of products that ellen clearly has a knack for choosing! everything in my order was packaged really nicely and there were even some freebies and cute little notes, which is always appreciated and makes for a nice personal touch! i would 100% recommend the shop to friends and family! 🌟:-))
I ordered two Lowly Worm book bags. They were really quickly and carefully dispatched - with an added bonus of some super sweet stickers! The store has a great range of items, and I can't wait to revisit and see what other Richard Scarry goodies I can find. Thanks for such a great experience, and best wishes for every success!
I ordered a pink clip but was told by Ellen it was out of stock and to let her know which other colour i would like. Ellen sent me a different clip at no further charge even though it was a little more expensive. She’s lovely and professional. Would order again
The best stationary store with the best customer service! Ellen was incredibly helpful, the order was well packaged and dispatched very quickly! I'll definitely be buying again and would highly recommend
A beautifully curated selection of unique and whimsical items. The prices are very good, dispatch was incredibly fast and the thoughtful packaging made my order feel extra special. It's always a pleasure to support an independent shop that clearly puts so much care into both its products and customer experience. Highly recommended!
The sticker arrived very quickly and i got a partial refund for the postage for which I was very pleased! The sticker is lovely - he’s proudly displayed on the back of my little car :) customer service was excellent, thank you so much!
My whole order was packed up so nicely and the handwritten note from the owner was lovely.Thank you for the extra stickers, would definitely recommend. Xx
Brilliant experience with Subject to Change. Selection of products is great, delivery was quick and comms were lovely, couldn’t ask for a better online shopping experience. Site is bookmarked and I’ll definitely be using again
Such a lovely business with truly unique items I’ve been searching for for a long time. The shipping was incredibly fast, and delivery was just as prompt. Everything arrived beautifully and carefully packaged, which made the experience even better. I’m so glad I discovered this shop and would highly recommend it ☺️