Usage:The cufflinks are Inserted in the shirt sleeves. Good fit and well made. Easy to fix and remove. Excellent Quality:With high-quality Brass Plates White Gold material, the cufflink is durable and timeless to wear frequently in a long time. Style:Styles available. The pattern design is unique and attractive enough to add elegance to a tailored appearance. It is not only suit for formal occasion but also fit the fashion daily style. Clean: First wipe it with a soft cloth to remove any dirt. They don't need to use very expensive maintenance water, just to avoid acid-base and moist environment. Storage:To store your jewelry in a soft cloth pouch or jewelry case so it does not touch other pieces in your collection. Material: Brass Plates White Gold Measure: Cufflink: 1.0*0.8 (inches). (Please allow 0.2-0.33cm differs due to manual measurement, thanksï¼All measurement in cm and please note 1cm=0.39inch) Net Weight: 20G Package Included: 2 Cufflinks 1 gift box Gift:Best choice for birthday, anniversary, holidays, graduation, Christmas, Valentine's Day, Father's Day and any other occasions. Note: 1.The actual product maybe slightly different from the picture shown due to lighting and the color setting of each individual monitor. Please Allow the Slight Color Difference. 2.All the sizes are for your reference only. 1~2 cm data error is allowed. Thank you for your understanding.