the example resilient member 52 is a hollow tube formed of deformable material that defines an outlet passageway 70 and an outlet opening 72 the resilient member 52 is configured to engage the socket portion 66 such that the resilient member 52 is supported at least partly within the dispensing passageway 64 and at least partly between the finger portions 62 a dispensing axis 74 extends along the outlet passageway 70 texture material forced out of the bottle assembly 32 travels along the dispensing axis 74 through the dispensing passageway 64 and the outlet opening 72 the collar member 54 defines a collar passageway 80 a second threaded portion 82 a cam ring portion 84 and a grip surface 86 the collar member 54 is displaced relative to the outlet member 50 such that finger portions 62 of the outlet member 50 enter the collar passageway 80 continued displacement of the collar member 54 causes the first and second threaded portions 60 and 82 to touch each other at that point the grip surface 86 may be gripped to rotate the collar member 54 relative to the outlet member 50 to cause the threaded portions 60 and 82 to engage each other such that the collar member 54 moves along the dispensing axis 74 relative to the outlet member 50 as the collar member 54 moves along the dispensing axis 74 relative to the outlet member 50 the cam ring portion 84 of the collar member 54 engages the distal cam surfaces 62 a on the finger portions 62 continued rotation of the collar member 54 relative to the outlet member 50 causes the finger portions 62 to move radially inwardly towards the dispensing axis a as these finger portions 62 move radially inwardly they deform the.