A block eraser removes the word; this removes the letter. The Keep Smiling eraser pen carries a white core just 2.3 millimetres across — the card marks it φ2.3mm with an orange Round tag — held in a metal sleeve at the tip of a slim silver barrel. Aim it at one digit in a maths register or one stray line in a sketch, and only that mark goes.

The rest of the pen behaves like a ballpoint: printed keep smiling down the barrel, a black pocket clip on top, light enough to live in the pen loop of a pencil case. The blister card wears the brand's own motto — Keep smiling is the art of living! — printed along the edge, with a pencil-drawn hand as the backdrop.

Two groups keep buying this format. Students, because exam and register corrections are usually one character wide and a broad rubber takes the neighbours with it. And artists working in graphite, because a 2.3mm point lifts catchlights and cleans edges the way no block ever will — the last photograph shows the core sitting against pencil shading, which is exactly its habitat.

It is a manual tool — no batteries, no motor — which is precisely why it costs a fraction of an electric eraser and never runs out mid-exam. We also stock electric options and their refills if you want powered erasing; this is the dependable pocket version.

This listing covers the selected Keep Smiling 2.3mm option — the pen or its refill — with the price starting at Rs. 350. WhatsApp confirms which option is in stock along with your city and delivery charges. Cash on Delivery is available across Pakistan, including Lahore, Karachi, Islamabad and Rawalpindi.

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