Plastic film for bubble burster, set

For demonstrating the effect of air pressure by bursting a stretched plastic film (implosion with a loud bang), suitable for attaching to the lid of the P1520-2G vacuum vessel;
Foils for covering the P1530-1B bubble blaster
two plastic foils, approx. 30 x 20 cm
Mass: approx. 2 g

additionally required:
P1530-1B Bubble burster, SE