Latex toys for infants with different growth stages

The first stage: when the teeth grow not formally, already can make the baby feel uncomfortable. A latex toys can be put into the refrigerator, cold touch can relieve teething gums sore before.
Second stage:
Stage two of the design of latex toys is to freeze latex, hard latex based on the same tooth, while providing two kinds of texture. Frozen latex can let the baby to relieve the gum uncomfortable, hard latex can let the baby massage gums.
Third stage:
Stage three latex toys, soft and hard layer can massage around new teeth gums and make the baby feel the crunch of experience.
Fourth stage:
Latex toy design stage is up to four teeth, soft and hard mixed layer texture can reduce out teeth tight up gums caused by the pain, to help strengthen the baby teeth development.