sea to summit dry sack

[goody5534]

I have several small rips (i think from mice) or bite marks- what product will help seal these tiny holes/rips back to waterproof status???

[Meriadoc]

Sew it closed and seam seal it. Or use a tent fly patch (assuming the dry sak is made from silnylon). Silnylon and some seam sealant works, although if you put a lot of pressure on it I would consider patching it on each side or going with the aforemention sewing and seam sealing.