Hi, I have some home made sloe gin infusing and will need some new bottles for decanting/gifting. I'm loth to spend a fiver each on kilner bottles, esp as you never get them back, and as I was finishing this milkshake I suddenly thought 'ooh, I could use these'. Would it be ok? They're glass with a twist off metal cap. This is my second year of making sloe gin, I am not an expert (e.g.this year I cracked jar in first batch putting frozen berries into too warm jar).