Made with recycled plastic and an all-metal feeder, the ECO Sting Ray combines quality design with sustainability. This half-strip, top-loading stapler features Germ-Savvy? antibacterial protection, a soft feel top cap and a safety lock-back for easy refilling. Lifetime Germ-Savvy? protection, which permanently inhibits the growth of bacteria, combined with the stapling capacity of 20 sheets, makes it well-suited to any home or office. The model features a helpful staple refill indicator, so you'll always know when you're running low. The ECO Sting Ray also includes 1000x 24/6 mm staples for a quick and easy start and comes backed by a 15-year guarantee. For best results, it is recommended to use Rapesco brand staples.