ClearAllChildren (Method)

ClearAllChildren( )
Returns	nil
Description:	Removes all descendants of the Instance, but leaves the Instance itself.
Member of:	Instance

Example

model = game.Workspace.Model

in1 = Instance.new("Part", model)
in2 = Instance.new("Sparkles", model)

game.Workspace.Model:ClearAllChildren() --the part and sparkles in the model will be removed, but the model will remain