This review is on the Munchkin Any Angle Click Lock Weighted Straw Cup. This cup is advertised as a spill proof cup that your child can drink from any angle. The Good, the straw is super soft and super tough. Once my son had all his teeth he was able to bite through but while he was teething and starting out the straw was very durable. The cup doesn't spill when dropped and is just very durable overall. It also comes with a cap that pinches the straw shut and prevents leakage. Your child really can drink from this at any angle as the weighted straw drops to wherever the fluid in the cup is. The cup is pretty inexpensive as you can get it on Amazon for about $7 each (Link here: "Any Angle Cup" ) so when you lose one it is not to terrible to replace. Cup is also very dishwasher safe, no issues in the dishwasher at all. The Bad, The straw is hard to clean. The cup comes with a cleaning brush which works well but it easily catches on the edges where the weighted section