Yes, there are ballpoint pens that fit the refills of Montblanc ballpoint pens. Many third-party pen manufacturers produce ballpoint pens that are compatible with Montblanc refills, allowing users to continue using their preferred ink without having to purchase a new Montblanc pen. These compatible pens often offer a more affordable alternative while still providing a high-quality writing experience. However, it's important to ensure that the specific model of the third-party pen is compatible with the Montblanc refill before making a purchase. **

I recommend the Pilot G2 gel pens for smooth writing and vibrant colors. If you prefer a more professional look, the Uni-ball Signo gel pens are a great choice with their quick-drying ink and comfortable grip. For a budget-friendly option, the Paper Mate InkJoy pens offer a smooth writing experience and come in a variety of colors. **

Yes, there are stationery stores that are open on Sundays. Many stationery stores understand the need for weekend hours to accommodate customers who may not have time to shop during the week. Some stationery stores may have limited hours on Sundays, so it's best to check their website or call ahead to confirm their hours of operation. Additionally, some larger chain stationery stores may have specific locations that are open on Sundays while others are not, so it's important to verify the hours for the specific store you plan to visit. **

Pens that look neutral can be purchased at office supply stores, stationery shops, or online retailers. Look for pens in neutral colors such as black, gray, white, or tan. These pens are often designed to have a professional and understated appearance, making them suitable for a variety of settings such as the workplace, school, or personal use. **

Yes, there are pens that never run out of ink, such as the Pilot FriXion pen. These pens use a special type of ink that disappears when exposed to heat, and reappears when exposed to cold. This means that the ink technically never runs out, as it can be erased and rewritten over and over again. However, it's important to note that the erasable ink may not be suitable for all writing purposes. **

There are several games that only require paper and pens, such as tic-tac-toe, hangman, dots and boxes, and Pictionary. These games are great for passing the time and can be played anywhere with just a pen and some paper. They are also easy to learn and can be enjoyed by people of all ages. Additionally, these games can be easily modified to add new challenges and variations. **

The liquid that comes out of pens is typically ink. This ink is a colored liquid that is used for writing or drawing on paper or other surfaces. It is usually made from a combination of pigments or dyes, solvents, and other chemicals that help it flow smoothly and dry quickly. Different types of pens may use different formulations of ink, such as ballpoint pens, gel pens, or fountain pens. **

Those smaller notebooks are often called "pocket-sized" or "compact" notebooks. They are designed to be easily carried in a pocket or small bag, making them convenient for jotting down notes on the go. These notebooks are popular for their portability and are commonly used for quick note-taking or journaling. **