soapstone chalk,marble chalk,boiler's chalk,welder's soapstone chalk,engineers split chalk,welding chalk,franch chalk,talc chalk,talc stick,talc pencil.
size
Square
125x12x5mm
127x12.7x4.8mm
127x12x5mm
6.4x127mm round
Square
100x10x10mm
80x10x10mm
80x10x5mm
75x10x10mm
75x10x5mm
Package:100pcs/box 10box/ctn
144pcs/box 10box/ctn
5pcs/blister card 20card/box 6box/ctn
Also we can according your demand arrange production specification.