Classmates Plastic Crayons - Class Pack Of 240 Skin-Coated Foam Ball Isolating the gold leaf mount

Isolating the gold leaf mount reduces its capacity and increases the sensitivity of the electroscope for radioactivity experiments

Includes 2 pans

Fourth of six workbooks in the Letters & Sounds Workbook programme

Perfect for lighting items from beneath and works well with transparent and translucent objects

Classmates Plastic Crayons - Class Pack Of 240 Skin-Coated Foam Ball Isolating the gold leaf mountOur Classmates Plastic Crayons are fantastic, hard wearing, crayons that will not stain or melt in the hand. Can be sharpened like pencils. Crayons are approx. 115mm long and have an 7. 5mm diameter. Non toxic. Includes a selection of 12 vibrant colours.