[Product Content] You Will Receive 4 Multi-Function Cleaning Brushes.It Includes Cleaning Brushes With Dimensions Of 17.2*1.5Cm, 17.5*3Cm, 26*4.5Cm And 20*1.2Cm. The Colors Are White And Black, Which Are Suitable For Cleaning Vacuum Flasks, Juicers, And Water Cups. [Product Material] This Product Is Made Of Nylon Material To Ensure That It Is Durable And Not Easy To Damage.Nylon Material Has Good Flexibility And Wear Resistance, So That The Cleaning Brush Can Effectively Clean Various Containers Without Deformation. [Multifunctional Design] This Product Is Designed To Be Multifunctional And Is Suitable For Cleaning Containers Of Different Shapes And Sizes.Whether It'S A Water Bottle Cup, A Juicer Or A Water Cup, These Cleaning Brushes Can Easily Cope With It And Help You Keep Your Tableware And Drinking Utensils Clean. [Easy To Use] This Product Is Easy To Use, Just Dip The Cleaning Brush With Detergent To Easily Clean.The Brush Handle Is Designed To Be User-Friendly And Comfortable To Hold, Making Cleaning Easier And Faster, And Suitable For Daily Use. [Widely Used] This Product Is Not Only Suitable For Home Kitchens, But Also For Professional Places Such As Coffee Shops And Restaurants.The Multifunctional Cleaning Brush Can Meet Various Cleaning Needs And Is Your Right-Hand Man For Kitchen Cleaning.