Prodyne CK-300 Cheese Knife and Formaticum Cheese Paper Bundle Bundle contains a cheese knife and specilized cheese storage paper Prodyne Cheese Knife: High quality double serrated open stainless steele blade with an ergonomic handle The sturdy design allows you cut through the hard cheeses with little resistance Formaticum's Two-ply cheese paper allows cheese to breath while maintaining an optimal humidity Preserve all kinds of refrigerated cheese for up to 2 weeks. 15 Sheets = 7 mo. of cheese storage.