*💙【Waterproof Chain】: For men/women. High-woven braided cord chain, very comfortable on neck. Waterproof , good breathability, you can wear it go to swimming/shower/sport... Nice Daily Jewelry *💙 【Leather Cord】: Finished with 316L stainless steel clasp (never out of shape or change color). It could holding up to your daily life. You can wear alone or combined with your favorite pendant. *💙 【Smooth and comfortable】: you can wear it constantly in dainty occasion, bed, work, shower, swim and so on.