Patchwork & SewingPatchwork / Sewing NotionsRotary Cutters & MatsOLFA Rotary Blade Refill RB45 - 45mm (10pk)Write Review Previous Next Review OLFA Rotary Blade Refill RB45 - 45mm (10pk) Display Name Your Email * * This will not be published Review Rating: Submit Review Your review has been sent to be moderated.