Mason jar set with lid. Mason jar, transparent. Volume: 500 ml. Dishwasher safe: yes. Microwave safe: yes. Stackable: yes. Ideal for preserving fruits and vegetables. The Weck decorative jar 560 ml (set of 6) is a high-quality glass container made from thick-walled glass and decorated with the well-known brand logo. It is perfect for washing, peeling, and sealing fruits and vegetables in jars. Each container has a neck diameter of 10 or 8 cm and can withstand multiple pasteurizations, washing, and sterilizations. The lid of the container allows you to hygienically seal your homemade jams. Additionally, you can optionally purchase clips and seals separately to pasteurize the products using the traditional method.