Funciona sin fallos y cumple con su cometido.
Thermometer with Eye Chart
Product Details
I believe this is a Showa-era item.
It seems to have been a prize from a snack that is probably no longer available.
Scratches can be seen when held up to the light, but I think they are at a level that is not noticeable when displayed on a wall.
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.

