Gallium Liquid Metal 1000 Grams, 99.99% Pure Melting Gallium - 1kg Gallium Liquid Metal for Kids and Adults
KWD 255
15 Piece Metal Element Cubes - Density Cube Set for a Periodic Table of Elements Collection - Pure Tungsten Cube, Titanium, Bismuth, Aluminum, Iron, Copper, Chromium, 9 More (.39 inch/10 mm)
KWD 4