Neon 11x Premium Butane Universal Refill 300ml/10.14 FL. OZ x 1.
 
Highest quality Butane for lighters
300ml/10.14 Fluid Ounces
It's recommended that you fill according to the lighter manufacturers' instructions.
If required, select the appropriate adaptor located in the butane cap and fit to valve stem (most lighters don't require an adaptor).