Petri Dish Streaking Pencil Bag JMM - For Bird Lovers you can open its magnetic

you can open its magnetic shell to find the skeleton

Monster Servers- Having spaghetti for dinner

or a friend that needs help keeping an eye on their things

Thoughtful instructions included

Petri Dish Streaking Pencil Bag JMM - For Bird Lovers you can open its magneticOgle all you want at the streaking patterns on this Petri dish inspired zip bag. The streaking process employs multiple methods, but its overall purpose is to isolate a pure strain from a single microorganism so that resulting colonies can be collected, grown separately, identified, studied or tested. What patterns do you like to make? This fun and artistic take on microbiology is a great gift for anyone that enjoys planting bacteria and watching it