Luton Town FC coaster or plaque The Hatters! Filament changes to achieve the desired result. Standard coaster size and 7mm thick. Printed with .2mm layers. Black till 4.0mm Blue 4.2 - 4.4 Purple 4.6 - 4.8 Green 5.0 - 5.2 Orange 5.4 - 5.6 Gold 5.8 - 6.0 Grey 6.2 - 6.4 White 6.6 - end