Is it better to stick to one colour ? Introducing my play doh loving toddler to kinetic sand (supervised ofc) , should I get lots of one colour or 2 colours ? Will 2 colours just blur into one weird colour ? Play doh eventually did get mixed around but not sure how kinetic will be to play with . I could put 2 colours in different trays ? Or only bring one colour out at a time if there’s enough of it ?