About this item Safe Material - 100% food grade silicone, Non-Toxic, BPA free. The soft and flexible material decreases risk of mouth injury, it is completely safe for children. 4 Pack Teether Set - Comes with 4 toys in defferent colors and shapes,Hammer Wrench, Spanner, Pliers. These teether toys will also help with babies sensory development and help them develop flexibility in their little hands. Develop Good Oral Hygiene Habits - The teether gently massages little teeth and gums with soft silicone bristles, which helps develop good oral hygiene habits early. Soft and Flexible - These teething toys made by superior soft silicone and designed different texture for chewing and soothing your baby gums. The teethers size are perfect for your baby to grip and hold. For parents this teethers are easy to clean, can either be hand-washed or put on the dishwasher. Perfect Gift - Whether these teething toys are meant for your newborn infant, nephew, grandkids or a couple of your pregnant friends, these unique treats make great gifts.