This is what I use...hella easy. Just spray inside with no stick https://www.walmart.com/ip/Wilton-Easy-Pour-5-x4-Candy-Making-Funnel-1904-552/24929761
I've got 3 out of 10 that purples. This one has a grapey smell, one has the lime smell and one I can't quite name the smell yet. Love them all but this new grape smell is awesome