Metal caps fi 38 fit jars and bottles with a thread diameter of 38 mm. These are threads popular in mini jars and small bottles, in which you can make juice, jam, preserves, tinctures or honey. Lids fi 38 are made of galvanized steel and covered inside with food-safe silicone. Therefore, the contents of the bottle or jar do not react with the metal and the lid will not corrode. Screw caps fi 38 mm have 3 hooks and fit twist jars. These are reliable closures that allow for safe scalding and pasteurization of preserves. They ensure a good fit between the lid and the jar, which is a guarantee of successful fruit and vegetable preserves or alcoholic products. Convex click lids are the best choice for pasteurization and other food preservation methods. The concave lid guarantees a tight seal and protects the contents from air, drying, moisture and dirt. Ø 38 caps are available in six colours: silver, red, green, gold, black and white. And also in four packages: 10, 50, 100 and 200 pieces. Thanks to this, you can choose the color and number of pieces according to your needs. Do you want to be sure that your preserves will be successful? Bet on good caps for jars and glass bottles! Proper casting of the lids ensures that the bottle or jar is tightly closed, which has a significant impact on the palatability of the products. The offered caps fi 38 mm will work well for pasteurization of various preserves, such as juices, jams, preserves, syrups, compotes, sauces, liqueurs and honey. They fit all small jars and bottles with a thread of 3.8 cm and 3 hooks. The convex click lid is a great help for pasteurization and brewing. When the metal cap is concave, it means that the jar or bottle is properly preserved. However, if the click cap does not concave on its own, it should be pressed after the contents have cooled down. If it does not return to its previous position, the products should be pasteurized again, the glass or lid should be replaced. A convex click informs about an unsealed or open bottle. Our jar and bottle caps are available in four quantity packages and six colors. You can choose exactly the color variant that will complement your kitchen or pantry arrangement well. Single-color lids can also be a good and simple way to mark preserves. Remember not to use rough scourers when washing and disinfecting them, which could damage the silicone layer. Don't hesitate: reach for the metal jar caps and create delicious homemade specialties!