Dixon Phano Nontoxic China Markers, Nontoxic, Paper Wrapped, Blue, Ideal for marking on glass, plastic, film, paper, metal, rubber, almost any surface. Bright colors deliver vivid marks. Marks easily wipe away clean from any smooth surface.
Sanford Sharpie Permanent Fine Point Markers, Original Sharpie pen-style permanent marker marks on most hard-to-mark surfaces. Markings are permanent on most surfaces. Alcohol-based ink is quick-drying and certified AP nontoxic.
Dixon Phano Nontoxic China Markers, Nontoxic, Paper Wrapped, Crimson Red, Ideal for marking on glass, plastic, film, paper, metal, rubber, almost any surface. Bright colors deliver vivid marks. Marks easily wipe away clean from any smooth surface.
Paper Masking Tape, All Purpose Utility Grade, Color: Natural, Dimensions: 3/4 Inch X 60 Yards, Thickness: 5.2 mil, feature a crepe paper backing, coated with rubber based natural pressure-sensitive adhesive, Temperature Resistance: 50 deg F to 180 degree Fahrenheit
Duct Tape, Material: Poly-coated cloth, Color: Silver, Features an excellent adhesive, Good tensile strength, Water and tear resistant, General purpose, Width: 1.87in, Print wrapped, Dimension: 2inx10yd
Simple Atwood Machine, include Apparatus and 2 pulleys connected by a rod, 1.75inch plastic pulleys connected to a 3inch rod, Overall length is 8.25inch, Two pulleys are connected by a metal rod.