rare VW Beetle tubeless tire repair set

Rare VW tubeless tire repair set. This vintage tyre repair set seems to be complete but the tube with glue looks used. It might also be possible, that the content of the tube has dissolved over time. The round tin box is 15 cm length and the diameter is 5,5 cm. In the past, the set was used to repair a flat VW Bug tire on the HWY but these days it goes under the trunk lid for show and shine. Made in Germany by Volkswagen in the 50ies to 60ies.