? HIGHEST RAW MATERIAL – Most competitors use cheap materials such as alloys or iron to make this knot love stretch bracelet. Our bracelet is made of pure copper.nickel-free, lead-free, cadmium-free.? HIGHEST PLATING FINISHING – Most competitors use Galvanic plating,the color will fade quickly if the jewelry touch sweat or even water. we use electrophoresis for all of our jewelry. Brighter and more beautiful,no-fade!no-tarnish!? PERFECT GIFTS FOR BRIDESMAIDS – Each of knot fashion knot bracelet comes with a pretty I Can’t Tie The Knot Without You gift card.also great gifts for women, gifts for wife,gifts for husband,gifts for girlfriend,gifts for boyfriend.? THREE COLORS FOR CHOOSING – Silver,gold,rose gold. packed as 1,4,6 pieces per set.Best choice for your daily wear or anniversary,engagement, proposal, wedding, or birthday gift etc.? 90- DAY MONEY BACK GUARANTEE – We stand behind all of our items,100% Quality controlled manually before packaging.any quality issues, contact us visa email we will give you a replacement or full refund!