$5.15 per unit for buying at least 10
$4.15 per unit for buying at least 35
The SS-64004 is 1/4″ taller with a small detail ring on the collar and has a 1/4″ x 20 tpi threaded hole. The taller style allows the stainless and glass to be grasped together making it sturdier when used. The top is the same 13/16″ diameter as the other tapered style stoppers.