1、MULTI FUNCTIONAL TOY: This plastic egg is a multifunctional toy that can be used to fill sand small toys or other small objects adding fun and exploration. 2、DURABLE PLASTIC MATERIAL: These plastic eggs are made of durable materials that can withstand frequent use and exploration by children while ensuring long term use. 3、COLORFUL DESIGN: Each plastic egg has a bright colored design that attracts children s attention and adds fun and visual stimulation. 4、LIGHTWEIGHT AND PORTABLE: These plastic sand eggs have a moderate volume and are very lightweight and portable making it convenient for children to play and play outdoors travel or in school classrooms. 5、MULTIPLE USES: Egg shaker can be used for playing musical instruments in children s music education as well as as as a gift prize party bag or educational filler.