Screw Cap with Hole
Screw cap with hole. Plastic screw caps with hole for 3pc airlock on 4 Lt. gallon bottles. They are 38 mm and come in white. They are sold in packs of 12.
Shipping Quote
Screw cap with hole. Plastic screw caps with hole for 3pc airlock on 4 Lt. gallon bottles. They are 38 mm and come in white. They are sold in packs of 12.