Welcome to GVI GroupBuy Mall! instructions 1. Put this berad directly into washing machine 2. put in the dirty cloths 3. put the laundry Beads or other detergent thin cloths: 6-13 pieces thick cloths:4-8 pieces prefer instructions 1. Put this berad directly into washing machine 2. put in the dirty cloths 3. put the laundry Beads or other detergent thin cloths: 6-13 pieces thick cloths:4-8 pieces prefer 30g (half of the cover) can be based on the preference for scent concentration20g (1cover) can be based on the preference for scent concentration.