This sonic effect barrage produces ear-piercing whistles from start to end.

It fires 25 shots of 'three-stage whistles', howling their way into the night sky.

Absolutely awesome when fired with the Howling Wolves cake.

Triple Whistle Specifications
Carton Quantity: 1 x Triple Whistle
Firework Brand: Epic Fireworks
No. of Shots: 25 
Approx Firework Duration: 30 Sec
Product Weight: 1.197g
NEC (Net Explosive Content): 240g
Firework Dimensions: 12.5cm x 12.5cm x 14.5cm 
Bore Size: 20mm 
Noise Rating: 7/10
Classification: 1.4G
Firework Category: F2
Safety Distance: 8 Metres

One epic customer decided to light 13 at once!