Joint strips - Import export

12 glass jars WECK Fête ® 220 ml with glass lids and rubber rings ( clips not included ) Reference : 5902205 Capacity : 220 ml Opening : 60 mm Sold by 12 . Provided joint and lid . Clips stainless not included . Height in mm : 73 Capacity in grams : approximately 180 according to product . The jars for preserve WECK are made out of thick glass to resist boiling and sterilization . They cannot rust . Their advantage : they can be used and re - used , still and still ! The Weck joints are out of natural rubber . When your preserve is made and correctly sterilized , the strip of the joint leans towards over there . It is the visual indicator which your preserve sterilized well . All the jars of the range WECK are guaranteed without BPA , lead , phthalate nor PVC.