Premium-quality, professional, sulphur-free, reusable modelling clay. Available in soft, medium and hard varieties.

Monster Clay® Premium Grade Modelling Clay is a reusable, sulphur-free, professional oil/wax-based sculpting medium. Composed entirely of non-toxic, food-grade components, Monster Clay® has an ultra-smooth formulation characterised by a low melting temperature and a low-tack feel that does not stick to tools or fingers. Monster Clay® has high plasticity and possesses a unique elastic quality, much like soft toffee when warm. At average room temperature, Monster Clay® is firm enough to capture even the finest details and can be reused and remelted indefinitely. Monster Clay® melts easily to a pourable consistency and is ideal for making copies of life casts where alterations are required. This sulphur-free formula is compatible with platinum silicone moulding compounds. Buy it once and reuse it time and time again. Best of all, Monster Clay® has a lower density than standard oil-based clays. This means you get approximately 25 per cent more clay per pound at no extra cost.
Now available in Grey and SOFT, MEDIUM and HARD grades!