Puly Caff Puly Caff Group Head Cleaner Puly Caff Group Head Cleaner 900g Puly Caff is the heavy duty, fast dissolving cleaning powder product used for backflushing the Group Heads on coffee machines.Puly Caff Head Cleaner can be used to clean filter baskets and filter handles as well as... £12.60 (inc. VAT) Add to Cart