"PARKWAY PLASTICS, INC."

This unique metal launcher has multiple settings, so launch speed and angles may vary.

Keep your Start+ pens flowing with these fun color combos.

White hog bristles mounted on a durable, plastic handle. Flexible brush section adapts to curvature of flasks.

Plastic peg rack provides convenient insertion and removal of inverted test tubes.

Chemical and Heat Resistant to 80°C.

Allows care-providers to wash and rinse the hair of a bedridden patient.

Pieces of reusable zinc-plated iron wire for magnetic field experiments.

Accurately calibrated, ideal for physical science work, and a must for special needs students, these cylinders feature large, easy to read graduations and no drip spouts. Made of flexible plastic, they are student proof and offer moderate chemical resistance. The removable base makes for easy storage.

Wall mounted eye/face wash system equipped with a dual aerated eyewash to deliver soothing relief.

Model is made of plastic and is equipped with a movable jaw with springs.

Mark any surface including glass, metal, or plastic with these fine felt-tip pens that use black instant-dry ink. Package of four.

Set of 54 Includes twenty 1 g (blue), twenty 5 g (red), ten 10 g (yellow), and four 20 g (green) weights. These colored and coded stacking masses help children see mass relationships at a glance. Each color represents a different thickness and mass. Includes plastic storage box.

The Insect Pooter is an essential entomology apparatus for hands-free collection of insects and other small organisms. It consists of two flexible tubes attached to a clear plastic chamber.

This unbreakable plastic thistle tube is ideal for the high school laboratory. It has a two piece construction with the stem tightly fitting into the funnel. Stem O.D.: 6mm. Length: 290mm. Package of 12.

Economical pulley for simple machine experiments.

A colorful set of 51 plastic stacking pieces representing one whole, halves, thirds, fourths, fifths, sixths, eighths, tenths, and twelfths.