How big are Pura baby wipes? Our eco awesome non flushable and flushable baby wipes are 195 x 180mm. Our toilet tissue wipes are 195 * 160mm. Related articles I want to my change my subscription over to another Pura product? How to pick the right size nappy for your baby? Trial packs How big are Pura toilet tissue wipes? Can I use Pura flushable wipes with a septic tank or macerator toilet?