The eBottles Child-Resistant PE-Lined 53/400 Dome Cap offers a professional and premium closure for your glass or plastic jars. The child-resistant feature offers safety and compliance while the smooth texture and appearance offers style and a minimalist appeal. Comes in black and white, in glossy and matte finishes. PE liners in these cap closures help to create a seal and barrier improving freshness and odor control. Neck finish of 53/400 for containers having a 53mm 'T' dimension with 1 thread turn (400).