Step 1: Materials and Tools
Contact Cement (500ml or less)
Sandwich bags (1-2 per kit)
Sand Paper (1 square inch per kit) - optional
Old Inner tube (1 will do)
Spoon (disposable hopefully)
hammer and/or tin opener (or COLD chisel) to undo and do up the contact cement can.
Be careful when opening the can and read and follow the warning label on the contact cement.
Note if you're not using sand paper use sand from the location you're in instead, if you're location doesn't have any sand or gritty substances make sure to pack the piece of sand paper.