The B107 is a 32 oz white HDPE plastic diamond round bottle with 28-410 neck finish. The diamond round, also called a diamond round and plastique round, is a cross between the boston round and the cosmo/bullet/imperial round. It is usually tall and slender like the cosmo/bullet/imperial round, but the rounded shoulders are more like the boston round. High density polyethylene (HDPE) is marked with the resin identification code of 2. HDPE has a high tensile strength, good resistance to chemicals, good impact resistance, highly rigid, and highly scratch resistant. This item has a 28-410 neck finish. The first number refers to the diameter (in mm), and the second refers to the closure depth, style and thread. This container can be paired with a closure with a matching finish. This container is an opaque white, and well-suited for products with contents that don't need to be displayed. This white container is an excellent canvas for a label or print.