Pure clear bees wax 500ml
You can apply with a cloth (I use microfibre) You do NOT need an expensive bristle brush, so save yourself a ton of cash! If you need a brush to do 'fiddly bits' just get yourself a cheap one from your local hardware!
This wax dries clear and will only give a shine if you buff it when it dries.
If you don't want shine, then just leave it to dry.
You can reapply every 6 months or when necessary.
THIS WILL SEAL ALL KINDS OF CHALKED PAINT