Review on 🧹 COSIN Replacement Parts Kit for Roomba i7 i7+ i6+ i3+ Plus Vacuum - Includes 1 Set of Multi-Surface Rubber Brushes, 6 High-Efficiency HEPA Filters, 6 Edge-Sweeping Side Brushes, and 6 Dirt Disposal Bags by Tammy Dellman

good thing everything is in one box. I don't think I'll use all the same frequency, but at least I have spares. I've already used several bags that fit perfectly, so they definitely work well. I haven't swapped my roles on my i7 plus yet but when I feel and compare to them they are similar. The new ones feel a bit stiffer and maybe like harder plastic, not as soft and stretchy but still flexible enough to move. I used the side brush and it fits well. To be honest, they really are almost the same. I also used one of the filters and it worked too. Overall a good general store at a cheaper price.