Features: 1) User-friendly dye tags (for both customers and staff alike) 2) Equipped with our unique glass ampoules 3) The marking dye is pressurized to ensure maximum damage to garments in the event of unauthorized removal 4) The quick release of the ink tags opens from the outside of the garment and do not interfere with customers trying on garments 5) Dimensions: 40 x 13mm with an 16mm grooved pin 6) Material: flinty plastic 7) Weight: 10g