Perforated/Slotted Shaker Lids Rust Proof Dent Proof Dishwasher Safe Approved Food Grade Polypropylene Plastic Gone are the days you need to replace a cheese shaker lid because of rust! Our shaker replacement plastic tops can be used in any kind of environment. It can be used in high humidity - with no rust or corrosion! The lid is great for tabletop condiments such as grated cheeses or variety of toppings including: crushed red pepper, oregano, etc. All of our Products are Manufactured right here in the USA!