STAEDTLER FIMO Soft Modelling Clays are well known as an oven-hardening, smooth and soft coloured modelling clay. The FIMO Soft Polymer Clays are softened and ready to use right out of the packet with minimal conditioning. The Soft range from FIMO are great for children, as they are less firm straight out of the packet and easier on little fingers. STAEDTLER FIMO Soft Modelling Clays are easy to blend, allowing crafters and modellers to widen their colour palette by kneading and mixing two clays together to create new colours. Simply knead it, blend it, shape it and harden in the oven at 110°C (230°F) for 30 minutes. Double check packaging for full hardening instructions and tips! This clay is great for sculpting, jewellery making and more, and will stay workable and pliable until you bake it! Once baked, the clay is durable and break-resistant. Phthalate-free.