Material: 100% acrylic Size: Approximately 10 x 10 cm Everything is handmade. I sold these in stores for over 20 years, but now I'm selling them on Mercari. They're praised for cleaning well, and I had many regular customers in my stores. They're great for washing dishes, as well as cleaning sinks, bathrooms, and even washing cars. This is the small size, but I also offer medium and large sizes. The large size is recommended for cars and larger items. #AcrylicScrubber #Handmade #ProvenTrackRecord #CleansWell