【PREMIUM METAL MATERIAL】Our key chain ID tag is made of high-quality zinc alloy material, using advanced electroplating process, corrosion-resistant, rust-free. The labeling part has a drawing effect, which is more wear-resistant. Multi-polished, the surface is as bright as a mirror, and it looks very high-end! 【WRITE WITH OIL-BASED MARKER OR QUICK-DRYING PEN】You will also get 30pcs matched blank silver labels with strong adhesion. As our label is waterproof, you can only write with oil-based marker or quick-drying pen. Or you can laser print the information directly in the key ID tag. 【COMES WITH SPLIT KEY RING】 Our metal tag comes with a sturdy key ring, which can be used as a key chain, so you don’t have to worry about losing your key. The 3cm/1.2in diameter super wide key ring is enough to hang it on a suitcase, flash drive or dog leash, etc. 【SIZE】You will get 6pcs rectangular metal label tags. The size of the key tag is 2.5×4cm/1×1.6in, and the diameter of the split key ring is 3cm/1.2in. The size of silver label is 2×3.5cm/0.8×1.4in. 【WIDELY USED】Key tags with labels can help you identify items quickly and easily, and prevent keys from being lost or messed up. Key tags are also ideal for distinguishing personal items, keychains, luggage tags, name tags, cats dogs id tags, etc.