here is a list of glass drip tips from fasttech.com:
https://www.fasttech.com/products/0/10009971/1872302-glass-510-drip-tip
https://www.fasttech.com/products/0/10009910/1869004-glass-510-drip-tip
https://www.fasttech.com/products/0/10009910/1869000-glass-510-drip-tip
https://www.fasttech.com/products/0/10010678/1914302-glass-510-slim-drip-tip have this one
https://www.fasttech.com/products/0/10010678/1914303-glass-510-slim-drip-tip
https://www.fasttech.com/products/3015/10011494/1993105
https://www.fasttech.com/products/0/10006679/1522604-pyrex-glass-510-drip-tip
https://www.fasttech.com/products/0/10007242/1601603-glass-vase-style-510-drip-tip
https://www.fasttech.com/products/0/10007512/1643600-glass-frog-style-510-drip-tip lol a frog
check color options.
so they are all glass ones,you can find a lot more on the page,hf
https://www.fasttech.com/products/0/10009971/1872302-glass-510-drip-tip
https://www.fasttech.com/products/0/10009910/1869004-glass-510-drip-tip
https://www.fasttech.com/products/0/10009910/1869000-glass-510-drip-tip
https://www.fasttech.com/products/0/10010678/1914302-glass-510-slim-drip-tip have this one
https://www.fasttech.com/products/0/10010678/1914303-glass-510-slim-drip-tip
https://www.fasttech.com/products/3015/10011494/1993105
https://www.fasttech.com/products/0/10006679/1522604-pyrex-glass-510-drip-tip
https://www.fasttech.com/products/0/10007242/1601603-glass-vase-style-510-drip-tip
https://www.fasttech.com/products/0/10007512/1643600-glass-frog-style-510-drip-tip lol a frog
check color options.
so they are all glass ones,you can find a lot more on the page,hf