Features: MULTIPURPOSE: These shaker tops are designed for standard mouth glass preserving jars, perfect for mixing and dispensing seasonings, natural dried aromatics, salt, pepper, sugar, flour, and more. The cover cap helps maintain contents' dryness and quality when not in use. Note: Not suitable for cocktail mixing—may leak. CONSTRUCTION: The stainless steel shaker top is constructed with robust 304 stainless steel, offering extended service life. The sealing component is formed from flexible silicone to provide a closure. LEAK-RESISTANT: The edges of our shaker tops feature ribbed texturing for improved handling and resistance to slipping, making opening and tightening straightforward. COMPATIBILITY: These stainless steel shaker tops with silicone seals work with most standard mouth (74mm/2.9 inch) glass preserving jars. They are not intended for use with larger opening jars. PACKAGE CONTENTS: Shaker Tops with Built-in Strainer (Jars are not included). Specifications: Composition:304 stainless steel Size:7.4*3.8cm Practicality: Suitable for preparing blended fruit beverages, milkshakes or fruit-based drinks, and other cool beverages, easy to carry, ideal for home, office, and outdoor use. Package Includes: Standard jar lid note: 1.Please allow 0-2cm errors due to manual measurement, make sure that you do not mind before you order.  2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.