DIY puzzle school back bag is very fashion in this year, we have a series different size and shape DIY puzzle school back bag silicone mat here,look nice and good for kid do play 1. Made by 100% food grade silicone, can pass the ROHS and EN71 1/2/3 standard, non-toxic, Eco-friendly 2. With mini DIY puzzle, any shape as you like, bring you a alone school back bag, also add you charm 3. Many different colors for you free choice, also you PMS colors is ok 4. We can according to you sample, idea,draw open the mold, can customize for you 5. OEM or ODM orders is highly welcome!