Osto ZYME Multi Odour Neutralising Pouch Lubricant Osto ZYME Multi Odour Neutralising Pouch Lubricant lubricates the inside of the pouch & actively destroys & eliminates any embarrassing odours. Osto ZYME Multi Odour Neutralising Pouch Lubricant is easy to use, is water based & does not stain. As well as killing odour in the pouchm it prevents 'pancaking', reduces static, aids pouch empytying & reduces noise. Osto ZYME Multi Odour Neutralising Pouch Lubricant can be used on colostomy & ileostomy pouches.