Here are the warning signs
I usually print them on to sticky labels cut out and attach to the boxes.
As far as I am aware there is no regulation that says you must do this.
I just think it finishes off the job nicely. The big ones I print on Half
sheet labels (Avery J8168 that's 20 cm by 14.3 cm approx)
The small ones I print on 8 labels to the page (Avery J8165 that's 9.9cm
by 6.8 cm approx )
Black powder small.pdf
Black powder small.jpg
Black Powder.pdf
Black powder.jpg
Nitro powder.pdf
Nitro Powder.jpg