This is Klasek at their absolute best, every item packed to the top of the tubes with powder, brighter more exotic colours.
All Signature fireworks contain a mine for dual level effects, this cannot always be seen on a video.
All red Signature items have a loud salute ending.
My personal favorites are 90 shot 20mm (C9020sig) & 36 shot 30mm (C363sig).
Pack of 4 single shots