Especially developed for the lovely energetic kids, this sublimation mug series is perfectly safe and assuring for the kid family, and creatively shaped for unique childish personalization. With particular attention, SUNPOLY™ has built the unbreakable polymer mugs with extra smooth shaping for even easier handling, and extra cuteness in designs and colors to bring most characteristic choices. These sublimatable polymer mugs are eye-catching and unique for the little ones who always enjoy marking things around exclusive. Customize a lovely drinking cup with kids' signature patterns or images; choose a rainbow range of colored cups to give each your kid their own color and imprint… It's a magical ritual they naturally love. The SUNPOLY™ kid series is especially designed with children's preference - sized in stocky little sizes with handle or diameter just comfy for the clumsy hands; on style, all the cups are particularly shaped in rounded rims and corners, mellow and sleek for the adorable tastes. In terms of kids drinking experiences, these polymer mugs make a prior most effortless choice for the kid family. They are unbreakable and lightweight for kids to handle, and delicately designed with every part of the item rounded and smooth to give greatest protection. For the kid series, SUNPOLY™ imposes strict standards on controlling the material and production, to ensure zero harmful substance release, and absolute safe to use in multi-environment. Mugs produced are all tested by FDA, EU, CA65, etc, to be free of BPA, lead, and other hazardous substances, and proved safe in microwave and dishwasher.