Hand dishwashing liquid refill

1 refill = 4 dishwashing liquids ✓ 98.8% of ingredients of natural origin ✓ Citrus scent ✓ 98% less plastic ✓ Ecocert certified, without EDTA, phosphonate, made in France ✓ 100ml concentrate = 400ml dishwashing liquid Use : 1- Fill the concentrate up to 100ml 2- Add 300ml of water 3- Screw and shake