Material: Cotton thread , AlloyWeight: 0.03kgSize:5.5*6.0cm (2.17*2.36in).It's perfect for every day wear.High Quality Material and attention to detail.Tips:Keep them away from perfume, lotion, water, chemical any moist products.Store in a dry and air-tight zip lock bag when not in use.Please take it off before bathing, exercising, swimming. The product is manually measured, the size may have a slight error.With a soft color, it is practical and beautiful and can be matched with different fashion outfits, dating hairstyles, and different going out needs. They will be the perfect gift idea to bring good luck and beautiful to your sister& mother & girlfriend, great for birthday and special anniversary.