My 4th graders will use this at school.They fit my granddaughters little hands and clean very well. Best part is, they stick to her dry erase table.Excelente para la escuela de los niños ???They do their job but have an odor to them. Hopefully it goes away soon.I bought these to be used with the white board I bought for my Sunday School class!This product wipes well and sticks to our white board, but it smells like chemicals. It is a very strong smell. I tried leaving it outside overnight but it still has a horrible toxic smell.The colors are not what is shown. Thought I was getting red and blue as shown, but I got the ugliest orange and yellow ever. Probably won't use these. Will not order again.No me deja agregar foto pero solo me llegaron 3 del paquete de 5 que pedí