Featuring the atomic number and isotopic mass of the most stable or common isotope for their respective radioactive elements, these pressure-sensitive coasters light up when you put your drink on them
Batteries: 8 3V CR2032 batteries (included)
Dimensions: 3 3/4'' square, 1/4'' thick
Great for parties - easily remember which drink is yours
Perfect for the chemist in your life

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.1 inch
Height : 2.4 inch
Length : 4.1 inch

Item Weight: 14.56 ounce (View shipping rates and policies)
Shipping Weight: 14.4 ounce (View shipping rates and policies)

ASIN : B00JV8UIN6

Product Description

We love chemistry, so we really light up when we talk about this product created at ThinkGeek: our Radioactive Elements Glowing Coaster Set. Featuring the atomic number and isotopic mass of the most stable or common isotope for their respective radioactive elements, these pressure-sensitive coasters light up when you put your drink on them.