Kitchen Scrubbers pack of 2.  Each has a cotton front, in the middle 100% natural bamboo (not a blend) which has antibacterial qualities and then a high quality hessian on the back for that bit of scrubbiness.  They will last at least 2 to 3 months and will go in the green compost bin at the end of their lives to live again! Plus they can be washing in the washing machine and even the dishwasher