Sorry if formatting is bad. On mobile. I use this grinder (came with a handy little brush):https://www.amazon.com/dp/B082WTPXVW/ref=cm_sw_r_cp_apap_ZJPZcB4BEnUo7 And these capsules should be suitable but you could go up to a 00 or bigger if you wanna add other stuff. I like mixing a little CBD with it:https://www.amazon.com/dp/B07X81P5S9/ref=cm_sw_r_cp_apa_glt_fabc_0PWSBTD4MA74HEK38N3B?_encoding=UTF8&psc=1