Does non soak gel balls expire even their sealed pack is un opned?
They shouldn’t if they’re sealed properly, they pretty much go from 0% water to 99% water one you soak them.
Once they’ve been soaked though the best place for them is in an airtight bottle in the fridge and best used within a few weeks, but they’ll keep for much longer but will shed some water so they’ll shrink with time.
No, they are dry and solid so won’t expire or degrade as long as kept in a cool dark and dry environment 
Gel balls, also known as gel blaster balls, water gel balls, or hydrogel balls, are small, spherical projectiles made of a water-absorbent polymer. They are commonly used as ammunition in gel blaster guns, which are toy firearms designed for recreational play. Here are some key characteristics and information about gel balls:
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Composition: Gel balls are typically made from a superabsorbent polymer known as sodium polyacrylate. This polymer can absorb a significant amount of water, causing the gel balls to swell and become soft and squishy.
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Hydration: Before use, gel balls must be hydrated by soaking them in water for a specific period. As they absorb water, they expand in size and become gel-like in texture.
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Size: When fully hydrated, gel balls are about 7-8mm in diameter, roughly the size of a marble.
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Ammunition: Gel balls are used as safe and non-lethal ammunition in gel blaster guns. When fired, they burst upon impact, releasing the water they absorbed.
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Projectile Velocity: Gel balls are typically launched at relatively low velocities compared to traditional airsoft or paintball projectiles. This lower velocity reduces the risk of injury and makes gel blasters suitable for recreational play.
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Safety: Gel balls are designed to be safe for play, but it’s important to follow safety guidelines. Players should wear appropriate eye protection when participating in gel blaster games.
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Gameplay: Gel blaster games often involve scenarios similar to airsoft or paintball, with players engaging in friendly competition and strategy-based games.
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Storage: Gel balls should be stored in a cool, dry place and kept away from direct sunlight to prevent them from dehydrating or deteriorating.
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Legal Considerations: The legality of gel blaster guns and gel balls can vary by location. It’s important to check local laws and regulations before purchasing or using them.
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Environmental Impact: Gel balls are biodegradable and do not pose a significant environmental risk. However, it’s essential to clean up any used gel balls after play to prevent littering.
Gel balls and gel blaster guns are primarily used for recreational purposes and are designed to provide a safe and enjoyable alternative to traditional airsoft or paintball. Always use them responsibly, follow safety guidelines, and respect local regulations when engaging in gel blaster activities.
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