Pigeon Teething Toy I have purchased several teething toys, but this one wasn't a favorite and is almost unused, so there are no teeth marks and it's in very clean condition. It has been washed. Shipping will be via Rakuraku Mercari or Yu-Yu Mercari. Due to the thickness, it's difficult to offer a discount. ★ To develop the ability to differentiate between various hardnesses. ★ The periodontal membrane between the teeth and the bone where they are rooted senses the hardness, softness, and elasticity of food, and plays a role in adjusting the biting force. ★ To be able to differentiate between various hardnesses, it is important to make the periodontal membrane work effectively. ★ "Okuchi no Lesson Kami-Kami Experience" offers a variety of stimulation and chewing sensations. ★ Various hardnesses and many bumps and grooves stimulate the periodontal membrane. ★ The part that goes in the mouth is made of a soft material for safety. ★ The handle is easy for small hands to grip firmly with one hand. ★ It comes with a colorful ring that moves freely and makes a sound when shaken. ★ The colors are designed to attract babies' interest. ★ Materials Body/Hydrogenated styrene-isoprene copolymer resin Ring/ABS resin ★ Manufacturer/Pigeon Corporation Type of educational toy: Teething toy I also have sneakers, rain boots, rompers, coveralls, short-sleeved T-shirts, long-sleeved T-shirts, ponchos, cardigans, sweatshirts, shorts, long pants, etc., for sale.