I'm new to the forum, and let me just say IT ROCKS!! I stumbled upon it about a month ago and I've been hitting it everyday! TONS of great info on LEDs. Thanks to the reviews on this board, I've started quite a nice LED flashlight collection! My faves right now are the Nightbuster8X and the turquoise Photon II and I'm anxiously awaiting the Lightwave 4000! I have a question for my first post. Does anyone know a good brand of silicone grease that's NOT is spray form? My lightwave 2000's are getting a bit tight and a bit squeaky. I've searched my local hardware stores, but all they have is a spray. I'm looking for a jar or tube, something I can just rub a tiny dab of onto the threads. Thanks!