NEW Eco Friendly KIDS VE GREEN Eyeglasses Tortoise Recharge 。THESE GLASSES ARE MADE FROM A PLANT BASED RESIN THAT IS A NATURAL BIO-BASED PLASTIC WHICH IS A MUCH CLEANER ALTERNATIVE TO PETROLEUM BASED PLASTICS * Castor plants are harvested for their beans.Oil is pressed from the beans & turned into pellets which are melted & injected into frames * This plastic is strong, light, and durable while reducing our carbon footprint. * The castor plant thrives in harsh conditions & grows in regions of the world where little else can be farmed which helps create jobs for over half a million farmers * Castor oil frames have over a 50% biology base that makes them degradable thus reducing pollution