Akwatin ajiyar filastik na'ura ce don adanawa ko adana abubuwa.Akwatunan ajiya kuma ana kiransu akwatunan tsarawa, akwatunan tsarawa da akwatunan ajiya.Ana yin akwatunan ajiya da abubuwa daban-daban, yawanci filastik, zane, takarda, ƙarfe, itace da sauransu.