This is the latest generation Trodat hand stamp pad, made with at least 95% recycled plastic. It features water-based, indelible ink suitable for all standard office stamps, meeting DIN ISO 14145-2 standards for being waterproof, lightfast, and tamper-proof. The fine-pored fabric surface ensures perfect color transfer and even application for clear imprints. This ink pad can last for thousands of prints without drying out and is easily refillable with Trodat 7011 series stamp ink. It's designed for convenient one-handed opening and closing, with a color indicator to easily identify the ink color.