That is, to use the cooling valve from the same glasses. It will be a different lens is often a type of hardened glass lens extraction. (GLASS HARDEN) together 2 type is:
That is, to use the tongue cooling off from the same pair of glasses. It's just a different lens, usually used as a separate lens is made of glass hardening (HARDEN GLASS) There are two types:.
The use of tongue heat from the glasses, too. Is different, it only the lens is often a separate lens type glass hardened (HARDEN GLASS) there are 2 type is:.