Plastic,PET Nylon 1.MODERATE BRISTLES: When designing this shower brush, we tested many kinds of bristles, and selected these moderate and durable bristles in the end. They are excellent bristles that can be generally accepted by most people. 2.SMOOTH GLOWING SKIN: Using exfoliating shower brush to remove your dead skin cells, unclog your pores and refresh your skin, so your skin can absorb moisture better and look plumper and less wrinkly, meanwhile, enhance blood circulation and lymphatic flow, and rejuvenate your body. 3.HOW TO ANTI-SLIP: Most brushes will slip in the grip when you grasp the handle bath foam or shower gel. Our brushes are the same. We recommend that please wind the rope on your fingers and hold the handle with the anti-slip tape part in the shower. It will be not as slippery as before. 4.ELEGANT TASTE: The graceful arcs and exquisite workmanship make the shower bursh look elegant and dignified, like a noble lady, becoming a bright embellishment in your bathroom. Each brush also comes with a strong adhesive and no-residue hook, which is versatile and convenient for storage. 5.HYGIENIC & NEVER MOLD: If you've ever used a brush made of wood or bamboo, you've probably been bothered by the fact that it doesn't take long for them to get moldy. The disgusting black spots of mold make you just want to throw the shower brushes in the trash. Our brush is made of plastic and PET nylon, as long as after use, you wash it clean and hang it up to air dry, it will never become moldy. It can be as bright as new even after a long time use, which greatly extends its service life.