NeverScrub Automatic Toilet Bowl Cleaning System Refill Cartridge 1.65oz (3 Pack)

NeverScrub! Refill Cartridge Self Cleaning Toilet System - Replacement Cartridge for Automatic Toilet Bowl Cleaner - 1.65 oz, Lasts Up To 3-5 Months Continuous Toilet Bowl Cleaning

NeverScrub! Self Cleaning Toilet System - Automatic Toilet Bowl Cleaner with Starter Cartridge, Lasts Up 3 Months Continuous Cleaning - Refillable Toilet Bowl Cleaner for Stains, Rings, and Odor

NeverScrub – Automatic Toilet Cleaning System – Effortless and Automatic – 2 Pack