All Kali Jewelery pieces are designed using manual processes in the author's studio. The material used is silver 925 - the most common legal silver alloy. The color of the material can vary between the silver tone, the golden tone (gold bath) and the black tone (oxidizer with sulfur liver derivatives). To all pieces made of brass, gilded, oxidized black or with oxidized blue finish, varnish is applied to maintain the finish and prevent oxidation. If there is a change in the appearance of the piece, do not hesitate to contact the author of the pieces. All earrings in the Apolo collection are in silver. All jewels are packed with their own paper packaging. To preserve your jewelry as best as possible, you should store it individually in the packaging, avoid contact with perfume, cream and water. If the result is not the desired one, contact us by email kali.designs@gmail.com