The Cup Brush Head Is Made Of Super Soft Elastic Sponge Material, Which Is Soft And Will Not Scratch The Cup. Ergonomic Handle Design, The Brush Head Can Rotate 360° Yo Clean And Powerfully Remove Stubborn Stains, Giving Your Cup A New Look The Sponge Brush Adopts Porous Design, Strong Water Absorption, Suitable For Cleaning: Goblet, Glass, Milk Bottle, Mug And Other Cups That Are Not Easy To Clean Easily Stored In A Kitchen Caddy Or Hung From A Hook. Dishwasher Safe Material:Plastic+Sponge;Size:Length Approx 29cm/11.4’’;Spreading Length:34.5cm/13.6’’; Color: Dark blue. Easy to Clean It Can Quickly And Effectively Clean the Stains In The Cup And The Grease Remaining In The Powdered Milk Which Is Difficult To Clean After Cleaning, Rinse With Clean Water And Air Dry Naturally Package:2PCS Of Each Order.