50 ml capacity triangular glass Essence bottles

The manufacturing process depicted:

1. The component/part: An anodized aluminum piece with a silver finish.

2. The bottle body: Coated with a matte solid gradient green coating and single color green silkscreen printing.
The aluminum part undergoes an anodizing process to achieve a durable silver finish. The bottle body undergoes a coating process using a matte solid gradient green coating, likely applied through spray coating. The gradient effect results in a gradual transition from one shade of green to another across the surface.

Finally, single color green silkscreen printing is applied to the bottle body. Silkscreen printing involves blocking out areas of a stencil where ink is not wanted, allowing ink to pass through just the open areas of the stencil onto the surface. The green print likely contains branding information, product details or graphics.

In summary, the combination of complementary materials and finishes – silver anodized aluminum and matte solid gradient green plastic – combines functionality, durability and aesthetics. The muted matte finish and gradient effect on the plastic body give it a subdued yet interesting appearance, paired well with the simple silver finish of the anodized part.