Pack of 2 Heavy-Duty Borosilicate 3.3 Glass Funnels - 90mm Outer Diameter Aprons & Gowns Premium Quality: Sand Timer is

Premium Quality: Sand Timer is made of high quality

With double 1m constant wire and plated copper strips and connecting pieces

5 x 1-1/2" x 1-1/2" Patch plastic bandages

This model visually demonstrates how a 4 Stroke gasoline engine operates

Helps children learn and reinforce abstract math concepts in a hands-on way

Pack of 2 Heavy-Duty Borosilicate 3.3 Glass Funnels - 90mm Outer Diameter Aprons & Gowns Premium Quality: Sand Timer isPack of 2: This set of 2 heavy duty borosilicate glass funnels is perfect for laboratory and industrial use, providing reliable and durable tools for easy and precise filtration and transferring of liquids and powders. Premium Quality: Made of high quality, heavy duty borosilicate glass, these funnels are designed to withstand chemical and thermal shocks, providing long lasting durability and resistance to wear and tear. 90mm Diameter: The 90mm