Knauf Insulation's (6 packages available) happy to sell them individually or you can take a whole lot. Ineral wool insulation is designed specifically for interior walls, offering excellent insulation properties to help regulate temperature and reduce noise. With a focus on quality and durability, this product is ideal for DIY projects and home improvements. Easy to install and providing a comfortable living environment, Knauf Insulation's mineral wool insulation is a reliable choice for homeowners looking to insulate their walls. Have 6 in total £30 each