These nifty plastic caps can transform a bottle or jar into a pourer for liquids, eg oil, salad dressing, etc or into a shaker for herbs and spices, salts, etc.thelids to function in both capacities.
Lids have a foam liner and made of BPA free plastic. Made in the USA.
These only suit 48mm screw top bottles, such as the Paragon spice jars or the French Square 16oz bottles. They will not sc..