The 20ml round bottle has a 15mm neck, 5 gms weight, and an overflow volume capacity of 25 ml. It is manufactured using ISBM technology and it is compatible with a flip-top cap, screw cap, mist pump with dust cap, and spray/serum pump. This bottle is commonly used in the Cosmetics and Personal care industries for products like Hair oils/serums, Shampoo, Conditioner, and more. The bottle is available in white, translucent, or amber brown and can be customized as per your requirements.