You will receive an adapter disc made of PLA+ in 57mm, into which 27mm extruder discs can be inserted. This means you can also use the 27mm motifs with the large extruder tool.
Please make sure that the soap dough is not too firm and that you only press slowly to avoid damage to the adapter and extruder disc. Due to the large amount of soap dough, the pressure is significantly greater than with the small extruder tools.
 
PLA is a plastic made from corn flour that is dimensionally stable up to 65 degrees Celsius.
Too high temperatures and too much contact with water can damage it, so wash the extruder disks with lukewarm water and a sponge or brush; they are not dishwasher-safe.