Scoop, measure, and pour without fear of contaminating your food line. A metal additive in the plastic can be picked up by a metal detector, and a chemical additive will show up on X-ray, so you can find them if they fall into your line.

Cover beakers or hold small quantities of powders and solutions. Also known as watch glasses.

Precisely measure and pour liquids.

Tug on the pull tabs to stretch these caps onto the tips of bottles, beakers, flasks, and cylinders, creating an airtight seal.