Temperature:
Thin heated or heat to 100 degrees above the softening characteristics, and should be avoided in more than 85 degrees.
Crack:
Surface hardness is equivalent to surface of aluminum, so access should note that the protection, if injury to yellow abrasive polishing of aluminum that is beautiful restoration of the old surface.
Cha wipe:
Surface dry cloth mill Cha is electric, so the surface with dust, with 1% thick soapy water with a soft cloth when cleaning.
Thermal expansion:
Acrylic tube
thermal expansion coefficient is large, the expansion of about nine times, fitting of metal or fixed temperature variations should be taken into account when the expansion gap.
