Rubber seals for 60mm (2 3/8") Weck jars.
BPA free.
Original product made by Weck in Germany. To ensure you buy the genuine product , choose "Sold by Amazing Montessori and Fulfilled by Amazon"
Inside diameter 2 1/8" (54mm), outside diameter 2 5/8" (67mm) - to lip. Width of seal 7mm (1/4")
Fits WECK Models 080, 755, 760, 761, 762, 763, 764, 766, 902, 905, 975, 995. Please see attached model list - 3rd line represents diameter (60mm = Small, 80mm = Medium, 100mm = Large)