A thin snail is a piece of raw meat that is dropped by snails in Mort Myre Swamp. It may be cooked on either a range or a fire, requiring level 12 Cooking. This yields 70 experience and thin snail meat, which heals 5 to 7 hitpoints in one bite.
When used on a Pestle and mortar it can be used to create Blamish snail slime provided you have a sample bottle in your inventory to collect it. The slime can be used to create Blamish oil which is used for an Oily fishing rod.