Olfa Rotary Blade Refill Pack PRB18-2 (18mm) 6Pack (2EA/Pack) For ticket-making and scrapbook design Product feature: Perforation cutter with an 18mm stainless steel blade for making perforated lines. Suggested Uses : For ticket-making and scrapbook design. The cutter can be also used as top sheet cutter. Application Model : RTY-4, PRC-2 Product composition: Total 6Pack(12EA)-(1Pack includs two Blade) Delivery: Tracking number is provided via Authorized Korea Post