This looks like the product sold on Amazon.
Ref:
InfusionMax Cream Charger Cylinder – 0.95L https://www.amazon.com/dp/B08TQDN7TF/ref=cm_sw_r_apan_glt_fabc_CJPHP9BX6MAQF7TYPDCW
Any chance you're selling them for less than $80?
To fill up ur whip it canister u need a type of pressure gauge I don't know what it's called it I find it the attachment I'll send but here is link to amazon n20 tank https://www.amazon.com/dp/B08TQDN7TF/ref=cm_sw_r_cp_apa_fabc_WHGCJQ04NS4S3HTDYGQZ
I’m interested in this as well. Also, is this the product your talking about on Amazon?
InfusionMax Cream Charger Cylinder – 0.95L https://www.amazon.com/dp/B08TQDN7TF/ref=cm_sw_r_cp_api_glt_fabc_83HPYG9ZD59RW2S9272Y
$65 is priced kind of high for roughly 72 whippits. Is there any reason to buy this besides reduced waste?