1)100% food-grade silica gel, certified by FDA, LFGB and DGCCRF

   2) standard heat resistance - 40-230c;

   3) non-sticky, durable and easy to clean;

   4) safe, environmentally friendly and non-toxic

   5) for children over 3 years old

   6) suitable for microwave oven.

   7) usage: before use, it should be washed with clean water and then disinfected in hot water;

             After use, wash and place in a clean, dry place away from direct sunlight.