Introducing our Puffy Butterfly Necklace: a perfect piece designed to be worn solo or layered, offering versatile style for any occasion. 14k Plated Sterling Silver Lobster clasp closure Length: 16" Extender: 2" Jewelry Care: Clean metal jewelry with a soft cloth and mild soapy water. Avoid abrasive cleaners, steamers, or ultrasonic machines. Dry thoroughly and store dry place.