This would be a great starter-set for new RV owners. Emptying the black and gray tanks on an RV can be a little daunting for new owners, and knowing which products to buy is even harder. This set gives you just about everything you need (and one item you DON'T need). And even if you're an experienced RVer and just need some replacement items, this kit is priced very competitively.What's included:* 15' RhinoFlex sewer hose (a.k.a. Stinky Slinky)* 15' graduated hose support* 100 pack disposable gloves* Sewer hose rinse cap (useless)* 15 pack toilet chemical packetsLet's look at these items individually..._________________________RhinoFlex Sewer Hose:In my opinion this is the top of the line. I've used many different dump hoses in the past and I've hated almost all of them. Two or three years ago I bought my first RhinoFlex hose and decided this one actually wasn't horrible. This hose is semi rigid. You can compact it down to about 4' long, which is nice for storage. You can also stretch it, bend it, and set it to the dimensions and position you want. Again, this is much nicer than most hoses I've used in the past. It also comes with good fittings on both ends. The bayonet fittings on the RV side are strong, but not too rigid to attach and detach. Then the service side (that goes into the sewer drain) has a good strong 90* fitting and a male end that fits snugly into the sewer opening. The only thing to watch out for is that the fittings on both ends are threaded on, but not with any hardware or clamps. They are designed to turn and fit into place, but too many turns will unscrew them, which would be a disaster._________________________Sidewinder Hose Support:This graduated support does two things for you: It keeps your dump hose off the ground and it helps to control the slope of the hose for better drainage. I've used a number of similar supports and they all more or less work the same way. The key is to match the length of the support to the length of your hose. Obviously a 15' support wouldn't work very well with a 20' hose. This set works nicely together. The other thing I like is that it has a rigid plastic clip to snap it back shut. Instead of a velcro strap that's easy to lose, this clip is built into one of the ends. Very nice._________________________Gloves:Gloves are pretty much a commodity. I've used some gloves that I didn't like before, but for the most part all gloves are pretty much alike. Luckily these gloves are good and don't give you much to complain about. One nice noteworthy bit about these gloves is that the package converts into a dispenser that you can stick into your cargo hold. That's great. It keeps the gloves in a place where you can find them and it also keeps them from rolling around with some of the unsanitary parts of your dump kit._________________________Sewer Hose Rinse Cap:Utterly useless.Think about it for a second. First of all, your sewer hose is a disgusting thing and nothing short of a drum of Purell and an Autoclave are really going to get that hose clean. If your goal is to rinse it out, then dump your tanks in the right sequence. Dump your black tank first (the source of the real nastiness in the hose). Then when the black tank is completely finished, close that valve and empty your gray tank. The sudsy water from dishes and showers will rinse it out pretty completely. There will be some food particles too, but those are pretty minimal. And if you have an extra gray garden hose for flushing your tanks (highly recommended!), then you can use that hose to just run some clean water through the dump hose after you finish draining the gray tanks.This cap doesn't do much more than your gray garden hose would though, except it makes kind of a spray pattern at the opening of the hose, which supposedly scours that first few inches of the dump hose more thoroughly. That isn't worth the time it takes to attach & detach it. Plus if you use a public station like Camping World to dump your tanks, the people in line behind you will start chucking rocks at you for holding up the line while you use a gizmo like this. Bad idea._________________________Drop-in chemical packs:I'm 99% convinced that RV tank chemicals are just a placebo, but I use them anyway. You can Google the "Geo method" to get suggestions for alternate ways to keep your tanks fresh. I can't help but think that the contents are always going to smell like a septic tank and your best bet is to not keep the toilet valve open so long that the smells come out. Regardless though, I agree in principle that it's a good idea to use some kind of deodorizing chemicals. The problem is that some of the chemicals have their own offensive smell. I like these drop-in packs though. The smell decent enough and they're pre measured.  I've used them on two different trips and they don't seem to be any better or worse than the green goo I used to pour into the tank.All in all, this is a great collection of items to help you deal with a very unpleasant reality of RVing. Whether you're new or experienced, these items (except for the rinse cap) should satisfy you and help you minimize the amount of time and inconvenience spent in dumping your tanks.Happy RVing!Dave EdmistonModeratorToy Hauler ForumRV.NET