Expertly developed to sterilise in 15 minutes all baby items using cold water. The Milton cold water method of sterilising has been used by parents and midwives for over 70 years. Kill 99.9% of germs, ideal for use at home, travel and overnight stays. No need to rinse. Solution works for 24 hours. Use to sterilise all breastfeeding equipment and baby feeding accessories - breast pump parts, baby bottles, soothers, teething rings, small plastic toys, plastic cutlery, weaning bowls.1 tablet dropped into 5 litres of clean cold water will dissolve to form the Sterilising Solution. No ingredients from animal origin. Made in Great Britain