$0.99



DescriptionAll of our poly seal screw caps are made using a strong, durable plastic. Insert the cone into the sealing area to create a air-tight seal to prevent liquid leakage, prevent carbonation, and prevent gas leakage when the is tightened, makes a good seal.Features- Color: Black. - Material: Plastic. - Size: 3.80X3.80X1.20 cm/ 1.49X1.49X0.47 inch. - These black lids are made from premium material, to provide good torque retention, reusable and durable, the poly will not rust over time.- Please make sure that the diameter of the bottle mouth is 38mm before purchase, otherwise it will not be applied. - Insert the cone into the sealing area to create a tight closure to prevent liquid leakage, prevent carbonation, and prevent gas leakage, to provide you with a good closure and air-tight seal. - The black seal screw has a raised ridge across the entire circumference, making it easier to hold and seal. - 38mm poly screw can be provided to the variety industries to produce a good sealing effect, and also can fit well as replacement caps for your 38 mm wide glass growler bottles ans so on.