Thank you for viewing! These are handmade earrings created with UV resin. The undulating resin reflects light, shimmering like the surface of water. Coating: After removal from the mold, the entire piece is thoroughly coated. This results in a smooth, glossy finish. The earring posts are made of stainless steel. If you purchase multiple items, you will receive a 100 yen discount on each item after the first. If you would like to take advantage of this, please send a combined purchase request or a comment. * If you use the combined purchase function, please submit your request at the original price, and I will calculate the discount. Please wait a moment after approval while I adjust the price. * If you are commenting, please include the number listed with the product name. I create each piece with care, but as they are handmade, there may be individual differences that are not found in mass-produced items. Also, the color may appear different in the photos than in person. Shipping will be in simple packaging using cushioning materials (bubble wrap, sponge, etc.).