The 500ml Triangular Bottle is 25mm neck, 12.5gms weight. It is manufactured using ISBM technology and it is compatible with Screw Caps & Measuring cups, Pilfer Proof, and aluminum caps. This bottle is commonly used in the Pharmaceutical industry for products like cough syrups & other liquids. The bottle is available in transparent or amber-brown color and can be customized as per your requirements.