Reticulated Foam Weep Baffles 20PPI

Reticulated foam baffles keep bugs out while allowing water to drain from weep hole in window sill. 

Sill baffles, or weep hole baffles, are 20 PPI (pores per inch), open cell foam pieces used to eliminate insect infiltration through the weep-hole, while still allowing water to exit from the sill.