Smeg Classic 29cm Warming Drawer with Variable Temperature Control, and silicone AntiSlip mat. Warm up plates and cups before serving, defrost, keep food warm or simply reheat, warming drawers have many uses. The base of the drawer is also fitted with a nonslip mat to prevent items from sliding. Smeg's 29cm warming drawers are suitable for fitting directly beneath a standard, compact and microwave ovens or coffee machines in a column.