Los materiales parecen duraderos y de buena calidad.
Mr./Ms. Fu Pentel Brush Pen Pentel Brush XFL2B Bold Black
Product Details
Each has only been used once and is in beautiful condition.
It is likely the FL2B model, which is in bold, but I am not knowledgeable about it, so please judge from the photos.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

