Why we buy paint by numbers? the paint by number kits will bring you into the painting world to release your stress, you and your family will get closer after you infished a painting together,Finish the kits by yourself or the whole family is such a fun experience，and the oil painting kits are great to use as wall art throughout the house.Oil paintings are also great handmade diy gifts for Christmas, Valentine's Day, anniversaries, birthdays and other occasions. How to eliminate the fold lines on the canvas? 💢You can iron the canvas by lower temperature. 💢You can taped canvas to a white board to paint it. Note: 💢Paint by color numbers, finish one by one. 💢Follow the top to bottom, from left to right paint the color. 💢Clean the paint by number brush when you change to another color or stop painting. 💢We provide enough paint to use, do not waste in the case of paint shortage. 💢If you happen to have the paint on your clothe, please wash it immediately. 💢Paint can not eat, Please store properly. Have any questions about the product, please contact us. Thank you.