Generations of kids have interacted with lovable, furry old Grover as he begs the reader not to turn the page—for fear of a monster at the end of the book. Product Details   • 2-pack of rattle booties/rattle socks   • These are only for babies 0-12 months   • Each pair a different design   • 71% Cotton, 26% Polyester, 3% Spandex   • Hand wash cold, do not twist or wring, do not bleach, reshape and dry flat. Do not iron.