"PARKWAY PLASTICS, INC."

Light gray, earthy.

Simulated silicone specimen, designed for modern learning.Simulated silicone specimen, designed for modern learning.

Perfect marking pens for small lab samples, slides, beakers, sample bags, and more.

Cleaned, pure, bright, metallic native copper.

Pure, white, earthy “China clay”.

Reliable kit in a quality carrying case!

Classic “peacock” aluminum ore.

Coarse, 'salt and pepper': dark pyroxene and light andesine. Provides perfect representation of an intermediate igneous rock.

Introduce coding and programming in a fun an easy way.

Ideal for the colligate biological sciences student.

Lens holder for 50 mm lenses or mirrors for use with Eisco Optical Bench.

White, fibrous, silky luster.

Fine, common limestone; massive, and will fizzle with HCl.

Silvery, paragranite and muscovite-rich with medium garnet crystals.

Bigger design for easy connections.

This set is economical, durable, and versatile.