1. Can you asure me that they are BPA free, PVC free, Lead free and phthalate free ?

Sure ,Our silicone product is food grade silicone ,BPA free, PVC free,and Phthalate free

2. Silicone products can only be used for oven, dishwasher, microwave oven, and non-direct for gas, open flame!

3. After each use, the application of hot water (diluted edible detergent) or in the dishwasher, do not use abrasive cleaners or force foam cleaning. Ensure product before each use and storage are dry.

4. Do not use a knife or other for silicone products and avoid stress, pull!

5. Because static, silicone mold easier to keep dust, if not use a long time, it is best placed in direct sunlight the tray!

 OEM & ODM is welcome.