Large discs cut from plastic bottles found on the beach or donated to me - please specify colour when you get to the checkout page, allmost any colour is possible! Each shape is cut out individually by hand so no two necklaces turn out the same, so colours will vary! almost every colour combination is possible but please be aware that purple is very rare! (Donations gratefully recieved) The 'Nurdle' necklaces are made from tiny plastic grains (Nurdles) which are the start of everything made from plastic. they are transported by sea and are easily spilled - Our beaches in cornwall are full of them. They cause huge damage to our sea life as they are mistaken for fish eggs and eaten.