The "Smoke Markers" kit contains a set of 5 x 4" 2mm laser cut MDF discs and 25g of polyester fibre. 25g is more than you need for all 5 discs.

It is recommended that a contact adhesive or general purpose adhesive such as Bostik / UHU is used to glue the polyester fibre to the bases.

Painted German Quad for illustrative purposes only.