I've been collecting various tools because I wanted to do latte art. They're for 51mm. I can no longer drink coffee, so I'm reluctantly putting these up for sale. The jug is for 350 milliliters, 1 Tamper 1 Distributor 1 Tamping mat (large) 1, (small) 1 Would these be good for beginners? Also, I'll include a spacer as a bonus, which is used when putting the powder into the portafilter, although it has turned white from being put in the dishwasher.