Enhance your sensory experience with the Grin Studios 2 Pack Sensory Toy Stress Poppie Balls. These colorful balls come in a rainbow mash and neon marble design and are perfect for those who need a little extra stimulation. Made by Grin Studios, a leading brand in sensory toys, this auditory sensory toy is suitable for children aged 3 and up. With a recommended age range of 3+, the Grin Studios 2 Pack Sensory Toy Stress Poppie Balls are sure to be a hit with young kids. Whether you're looking for a special needs toy or simply want to enhance your child's sensory experience, these balls are a top choice.