30ml Glass Jam Jars with Lids - Gold

Yes, it is highly recommended to sterilize the jars and lids before filling them with food products, especially for preserves or items being stored long-term, to ensure safety and longevity.

Each 30ml jam jar comes with a metal screw-top lid designed to create an airtight seal. Various lid colours are available.

Absolutely. They are versatile and can be used for presenting pickles, chutneys, dressings, spices, herbs, small craft items, or even as decorative elements.

Handwashing with warm, soapy water is recommended to maintain the quality of the glass and the lid's sealing capability. Ensure they are thoroughly dried.

The glass jars are generally dishwasher safe, but handwashing the lids is advised to preserve their sealing function. High heat in dishwashers can sometimes affect the lid's integrity over time.

Yes, the octagonal design allows for stable stacking, which helps in organizing and saving storage space.

Each jar has a capacity of 30ml.

Ensure the jar rim is clean and dry. Check for any dents or imperfections on the lid or jar opening. Try slightly warming the lid in warm water if it seems too tight.

Verify that the lid is screwed on as tightly as possible. Ensure the sealing surface on the jar rim is smooth and free from debris. Check the lid for any damage.

This is often due to mineral deposits from hard water. Try washing with distilled water or adding a small amount of vinegar to your wash water. For stubborn cloudiness, a gentle polish with a soft cloth and baking soda paste may help.

Ensure the jars are placed on a stable, level surface. The octagonal design inherently prevents rolling better than round jars, but an uneven surface can still cause issues.