Playing with SES toys is fun, safe and good for development. If you are between the ages of 1 and 5, SES has products that help kids learn basic skills in a fun way. When crafting with SES toys kids are always left with a wonderful end result. SES products will never pose a risk to you and your environment. SES toys meet all kinds of important requirements: they are safe, clean, washable, gluten-free, non-toxic, hypo-allergenic, paraben-free, animal-friendly and have clear instructions or manuals. This means that parents can sit back and relax while you play.