Leak Insure Slim Protective Absorbent Sachets for Underwater Housings (5 Sachets)

These Leak Insure Slim Protective Absorbent Sachets for Underwater Housings (5 Sachets) are designed to absorb minor leaks in underwater camera housings (and other underwater equipment). Each slim sachet (3.15 x 0.78"/80 x 20mm) contains fast-acting granules that absorb 400 times their own weight in water (absorption capacity is 17ml/sachet). When placed in your underwater housing before a dive, a Leak Insure sachet can buy valuable time to get to the surface and save your camera if the housing starts to leak.