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NEW Usborne 50 Optical Illusions and 100 Things to See in the Night Sky
Product Details
Two sets of new Usborne activity cards. 50 Optical Illusions - each card has the illusion on one side and an explanation of it on the back 100 Things to See in the Night Sky - each card has a different thing to search out in the night sky (constellations, planets, stars, etc) Both sets are in mint condition and from a smoke free home Will consider any reasonable offers
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.









