Blade Refill OLFA Rotary 28mm This product can be used on Fiskars or Olfa Products. High quality tungsten carbide tool steel. Perfect for small scale projects where cutting tight corners, curves, and circles is required. 10 count. For your convenience this item will be back-ordered if stock is not available. Delivery will can take up to 4 weeks depending on the distributor's available stock. If you order contains a back-ordered item, you will be given the opportunity to ship in separate containers or hold for complete shipment. All shipping costs will apply.