Some teethers include internal squeakers, quiet rattles, or small rings that add gentle sound and movement to engage and soothe infants while they chew.
Many products are labeled from "0 months" and up; others show ranges like 0–2 years, and some specify ages such as 3 months or 6 months and up. Always review the product's recommended age to confirm suitability.
Teethers commonly use flexible, ergonomic shapes, lightweight or looped constructions, and handles sized for small hands to encourage clutching and easy holding.
Many teethers combine multiple textures—raised nubs, massaging bristles, and multi-sided or varied shapes—to stimulate front and back gums and address different teething stages.
