3 In 1 Cup Lid Brush: ? Bristle Brush: To Clean The Narrow Grooves On The Inside Of The Cup Lid, Also Works For Stubborn Stains Around The Cup Can Be Cleaned. ? Corner Brush: To Remove Dirt From The Grooves At The Corners, Such As Cleaning The Nipples Of Baby Bottles. ? Silicone Scraper: To Easily Lift The Silicone Ring Inside The Cup Lid. | | Deep Clean Crevices Nooks: You Can Never Get Clean Enough With Other Conventional Tools; This Bottle Brush Set Will Help Clean All Tough Spots, Gunk Dried Drink Remains. Time To Clean Hard-To-Reach Crevices And Corners As Well As Inside The Lid For Healthy Drinking, Especial For Baby Pacifier Baby Bottle. | | Indispensable Cleaning Tool In Life: This Cup Lid Gap Cleaning Brush Is Great For All Cups/Bottles With Twist On Lids, Such As Stainless Steel Water Cups, Shaker Cups, Glass Cups, Baby Bottles, Sports Cups, Wine Glasses, Jars?Coffee Cups, Tea Cups, Beakers, Kettles, Pacifiers And So On. | | High Quality Made: This.