Keep your glass and surfaces spotless with this 4-pack of versatile cleaning sponges. Each sponge features a unique U-groove design and dual-ended construction, letting you tackle multiple cleaning tasks with ease. The super-absorbent, flexible material conforms to curved surfaces and tight corners, making it perfect for windows, mirrors, shower doors, and more. Durable enough for tough grime, yet gentle enough for delicate surfaces. Stock up and keep a sponge in every room.