Modelling material which hardens when baked

Air tubes for vehicle wheels; Aircraft landing wheels; Anti-slide chains for vehicle wheels; Anti-theft clamps for vehicle wheels; Anti-theft locks for use on automobile steering wheels; Anti-theft wheel clamps for vehicle wheels; Automobile chains (anti-skid for wheels); Automobile steering wheels; Automobile wheels; Balance weights for vehicle wheels; Bearing units for wheels; Bevel wheels for land vehicles; Cast ferrous wheels for use on air vehicles; Cast ferrous wheels for use on construction vehicles; Cast ferrous wheels for use on land vehicles; Cast ferrous wheels for use on tractors; Cast ferrous wheels for use on trailers; Cast ferrous wheels for use on trucks; Cast steel automotive wheels; Casters (wheels) for trolleys; Casters (wheels) for vehicles; Castors (vehicle wheels); Centrally located drive wheels for vehicles; Cog wheels for cycles; Cog wheels for land vehicle engines; Covers for vehicle steering wheels; Cross country chains for vehicle wheels; Crown wheels being parts of land vehicles; Hubs for vehicle wheels; Rims for vehicle wheels; Rims for wheels of bicycles, cycles; Rolling wheels for vehicles; Spoke wheels for vehicles; Steering wheels adapted for sports cars; Steering wheels for vehicles; Tail wheels for vehicles; Tyres for motor vehicle wheels; Tyres for vehicle wheels; Vehicle wheels; Wheels for motor vehicles; Wheels for motorcycles; Wheels for vehicles