Hi Kenneth. Everything in this was purchased at Home Depot (hardware store) with the exception of the tube. You would need to google local Acrylic plastic suppliers in your local area. You CAN use just PVC if you do not care about it being clear.
What would you recommend if I only do a single batch each time? That is too much for me but when I brush the foam latex in I trap a lot of bubbles so could I make a smaller thing?