Fibers can be classified as either natural or synthetic. Natural fibers are derived from plants, animals, or minerals, including cotton, wool, silk, and linen. Each has unique properties, making them ideal for different applications; for instance, cotton is known for its softness and breathability, while wool is prized for its warmth and durability. On the other hand, synthetic fibers are man-made, usually from petrochemicals, and include nylon, polyester, and acrylic. These fibers are often more durable, less expensive, and offer specific advantages such as water resistance and elasticity. The choice between natural and synthetic fibers depends on the intended use, cost considerations, and personal preferences regarding sustainability and comfort.

Inserting an ink roll into a tape gun, typically required for models equipped with a labeling or date coding feature, involves a few careful steps. Firstly, ensure your tape gun is compatible with an ink roll insertion. Open or unlock the compartment that houses the ink roll, which is usually near the tape's path or in a separate section of the gun. Before inserting the new ink roll, note the orientation of the old one (if replacing) or check the instruction manual for guidance. Orient the ink roll correctly—often with the inked surface facing outward or towards the tape, depending on the model. Place the ink roll onto the designated spindle or slot, making sure it's seated properly. Lock or close the compartment, and do a test print on a piece of tape to ensure the ink is correctly applied. Remember to handle the ink roll carefully to avoid messy ink stains.

In America, emulsion paint is commonly referred to as latex paint or acrylic latex paint. The term "emulsion" in the paint industry traditionally refers to the water-based nature of the paint, where pigments are suspended in a water-soluble base. Latex paints in the U.S. use a synthetic polymer, such as acrylic, as the binder, which lends them excellent durability, quick drying times, and ease of clean-up with water. The term "latex" is somewhat of a misnomer since natural latex rubber is not actually used in the paint. These paints are favored for both interior and exterior use due to their versatility and environmental friendliness when compared to solvent-based paints (e.g., oil paints).