+3 Laboratory PolyFilm-100 Count PolyFilm-100 $999.99 In stock Quantity: 1 Add to Bag Product Details Laboratory PolyFilm is used for sealing vented petri dishes in mycology and tissue culture. Elastic Prevents plates from drying out Protects cultures from contamination No need for scissors; easy to tear off Doesn’t dry out or crack like other tapes Doesn't make dishes stick together High clarity Save this product for later Favorite