If you are tired of having your tobacco go through the holes in your bowl while smoking where you have to see it floating around in your water until you clean it, then the Dschinni Seflex is for you. The screen is made to go into the bowl as an insert to keep the tobacco leafs inside the bowl and is also wade to help with air flow. The screen carries 11g of tobacco 

Dimensions

outer edge: 6 cm

outside at the net: 5.3 cm

inside: 5 cm