Persil Bio Tablets are the simple cure for dirty washing there’s no need for any measuring and no net required! Just take your tablets (using the easy to open flow wrap for extra convenience) and place them directly into your drawer. Because the tablets are pre-measured they help prevent overdosing and because they are concentrated just two small tablets are enough to deliver brilliant results. These professional laundry tablets are dermatologically tested tablets, containing no enzymes for clean clothes which are suitable for sensitive skin types. There are 40 Persil tablets per box. Persil is still the UK’s number one laundry brand with 21% share of Main wash. In Ireland, Persil is the leading laundry detergent, outselling it’s nearest rival by 2 to 1.