Heavy. It consists of 3 layers-scrubbing layer and 2 layers of sponge. The powerful scrubbing surface helps deal with stubborn stains and effectively removes stubborn dirt. The sponge wipes dirt and particles. It can be used with .Scrub sponge is durable, not easy to deform, and will not fall off or crack as as ordinary sponges. It can last a long time even when scrubbing hard food. Therefore, use cleaning sponge to wipe and clean at any time.Thicker sponge, good water absorption, foam and good decontamination effect.Application: Kitchen cleaning, pans, bowls, sinks, etc. Strong water absorption, foam, fine, and no damage to the surface.Colour: gray + whiteMaterial: spongeSize: 11x7x3.5cmPackage Contents:20 * Dish SpongeOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.