Borosilicate is a type of glass that can tolerate shifts in temperature, making it perfect for building pipes. Because borosilicate doesn't expand as much as other glass types when heated, there's a very low risk of joints or accessories cracking when a flame is applied. All GRAV® glass is borosilicate with the exception of quartz nails and bangers.
Tags :Glass Style
Creating high-quality borosilicate glass since 2004. Advocates for the cannabis community, culture and causes.