I bought some cuprinol shades Iris paint in a 1ltr can from B&Q to try out, couldn't get a tester pot for love nor money, tried it and decided it was the shade I liked and then tried to order some 5ltr cans as I had 22 6Ft panels to paint. Then discovered after searching everywhere and finally contacting cuprinol that they don't do it in 5ltrs only 1ltr! Not very helpful why not say this on the can! Long story etc - thank goodness for Tools-Paint who could mix me up the colour in 2.5ltr cans. Delivery was good, packaged very well and securely and paint seems fine. I say seems because I opened a can and painted some of the fencing and it looked great, however yesterday I went out to continue and opened the can and as I was painting realised it is slightly lighter now which is strange, same can. I am hoping that maybe as it dries it gets darker, I will have to see. Overall happy, I did contact Tools-paint to ask if they did a 5ltr size but they didn't ever reply so I assume not.