This fun and functional Avanti Elvis Onion Glasses have a unisex design which is made to fit most faces and shapes. The comfortable foam seal protects eyes from irritating onion vapours. The clever anti-fog lenses offer maximum clarity and eye protection.
The science behind it all:
When onions are cut, an enzyme called sulfoxide lyase and sulfuric compounds are released from the broken cells. When exposed to the air, they react with one another to form a vapour. As this vapour evaporates, it irritates our eyes and causes us to cry.
- Comes with a storage case to keep the glasses clean and scratch-free
Caution:Â These glasses are not designed for use as safety glasses nor do they have corrective lenses.
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