Novelty gift: If you are looking for a fun gift for someone special in your life , or a cool gaming present for who loves playing video games, then look no further! Luminous: Made from eco-friendly light-absorbing material. They become white under light and become fluorescent green in the dark! (Hint: Expose the bottom of the socks to light for 5 minutes to absorb light and they will glow!) Funny socks: Get these luminous funny 'do not disturb' gaming socks. High quality: Good quality combined cotton, breathable, comfortable and deodorising. Anti-slip and grip. Size: One size fits all (UK 3 - 10). Options: Choose from a pack of three short socks, or a pack of three long socks. Funny Gaming Socks 3 Pack | Black | Living Social