Reinforced Aluminum Alloy: at least twice stronger than the average tags in the current market; Reinforced Stainless Steel Loop: thicker and stronger than the average tags in the current market; Flexible Quantity Combination: you can choose either the 2-pcs, 5-pcs or 10-pcs option; Various Colors: more than 10 beautiful metallic colors for you to choose from; Guaranteed Quality with hassle free return or exchange.