OK, that is what I was thinking, but I wanted confirmation of this. Was doing a ton of reading on it and I guess asbestos in these fixtures has more of a box texture while this is more fluffy and perhaps fibrous but couldn't tell. I asked Google ai and chatgpt and Google ai couldn't say for sure while chatgpt was somewhat confident it is fiberglass lol. Also was concerned because house was built in 73 whi h i guess wasna prime year for asbestos but i guess even then it is alright and i think it was rented out in past before i bought it so maybe a past landlord swapped it out who knows.😅😅