Review on 🧼 16-inch Bottle Brush Cleaner for Water Bottles - Extended Handle Brush for Cleaning Thermos, Hydro Flask, Contigo, S’Well, Simple Modern, Narrow Neck Sport Bottles, Kombucha, Beer Bottles, and Jugs - Set of 2 by Lisa Holland

Brushes work great and are easy to clean; I haven't had time to rate the strength yet, and I have no idea what "stretch" means. I have a problem with the packaging. It was a nightmare to erase, wish I wrote it down. The product was packaged in one of the relatively new brown envelopes with small flat (almost) white styrofoam blocks. But the items were packaged *INSIDE THE ENVELOPE*, requiring one side of the envelope to be opened where the item was somehow - and inexplicably - packaged. The result was a big jet of little sticky foam pads that stuck to the kitchen floor, my clothes, my shoes, my table - everything they touched. TERRIBLE packaging!🙄😕